19555632

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 60

約数和(自身を含む): 55178760

約数和(自身を除く): 35623128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 977, 1112, 1251, 1668, 1954, 2224, 2502, 2931, 3336, 3908, 5004, 5862, 6672, 7816, 8793, 10008, 11724, 15632, 17586, 20016, 23448, 35172, 46896, 70344, 135803, 140688, 271606, 407409, 543212, 814818, 1086424, 1222227, 1629636, 2172848, 2444454, 3259272, 4888908, 6518544, 9777816, 19555632]

約数ペア:

[(1, 19555632), (2, 9777816), (3, 6518544), (4, 4888908), (6, 3259272), (8, 2444454), (9, 2172848), (12, 1629636), (16, 1222227), (18, 1086424), (24, 814818), (36, 543212), (48, 407409), (72, 271606), (139, 140688), (144, 135803), (278, 70344), (417, 46896), (556, 35172), (834, 23448), (977, 20016), (1112, 17586), (1251, 15632), (1668, 11724), (1954, 10008), (2224, 8793), (2502, 7816), (2931, 6672), (3336, 5862), (3908, 5004)]