18233231364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1009}}^1$

素因数の和:1978

約数の個数: 144

約数和(自身を含む): 50293152000

約数和(自身を除く): 32059920636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 911, 1009, 1044, 1102, 1653, 1822, 2018, 2204, 2733, 3027, 3306, 3644, 4036, 4959, 5466, 6054, 6612, 8199, 9081, 9918, 10932, 12108, 16398, 17309, 18162, 19171, 19836, 26419, 29261, 32796, 34618, 36324, 38342, 51927, 52838, 57513, 58522, 69236, 76684, 79257, 87783, 103854, 105676, 115026, 117044, 155781, 158514, 172539, 175566, 207708, 230052, 237771, 263349, 311562, 317028, 345078, 351132, 475542, 501961, 526698, 555959, 623124, 690156, 919199, 951084, 1003922, 1053396, 1111918, 1505883, 1667877, 1838398, 2007844, 2223836, 2757597, 3011766, 3335754, 3676796, 4517649, 5003631, 5515194, 6023532, 6671508, 8272791, 9035298, 10007262, 11030388, 16545582, 17464781, 18070596, 20014524, 26656771, 33091164, 34929562, 52394343, 53313542, 69859124, 79970313, 104788686, 106627084, 157183029, 159940626, 209577372, 239910939, 314366058, 319881252, 479821878, 506478649, 628732116, 959643756, 1012957298, 1519435947, 2025914596, 3038871894, 4558307841, 6077743788, 9116615682, 18233231364]

約数ペア:

[(1, 18233231364), (2, 9116615682), (3, 6077743788), (4, 4558307841), (6, 3038871894), (9, 2025914596), (12, 1519435947), (18, 1012957298), (19, 959643756), (29, 628732116), (36, 506478649), (38, 479821878), (57, 319881252), (58, 314366058), (76, 239910939), (87, 209577372), (114, 159940626), (116, 157183029), (171, 106627084), (174, 104788686), (228, 79970313), (261, 69859124), (342, 53313542), (348, 52394343), (522, 34929562), (551, 33091164), (684, 26656771), (911, 20014524), (1009, 18070596), (1044, 17464781), (1102, 16545582), (1653, 11030388), (1822, 10007262), (2018, 9035298), (2204, 8272791), (2733, 6671508), (3027, 6023532), (3306, 5515194), (3644, 5003631), (4036, 4517649), (4959, 3676796), (5466, 3335754), (6054, 3011766), (6612, 2757597), (8199, 2223836), (9081, 2007844), (9918, 1838398), (10932, 1667877), (12108, 1505883), (16398, 1111918), (17309, 1053396), (18162, 1003922), (19171, 951084), (19836, 919199), (26419, 690156), (29261, 623124), (32796, 555959), (34618, 526698), (36324, 501961), (38342, 475542), (51927, 351132), (52838, 345078), (57513, 317028), (58522, 311562), (69236, 263349), (76684, 237771), (79257, 230052), (87783, 207708), (103854, 175566), (105676, 172539), (115026, 158514), (117044, 155781)]