19190160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 120

約数和(自身を含む): 70334784

約数和(自身を除く): 51144624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2423, 2640, 3960, 4846, 7269, 7920, 9692, 12115, 14538, 19384, 21807, 24230, 26653, 29076, 36345, 38768, 43614, 48460, 53306, 58152, 72690, 79959, 87228, 96920, 106612, 109035, 116304, 133265, 145380, 159918, 174456, 193840, 213224, 218070, 239877, 266530, 290760, 319836, 348912, 399795, 426448, 436140, 479754, 533060, 581520, 639672, 799590, 872280, 959508, 1066120, 1199385, 1279344, 1599180, 1744560, 1919016, 2132240, 2398770, 3198360, 3838032, 4797540, 6396720, 9595080, 19190160]

約数ペア:

[(1, 19190160), (2, 9595080), (3, 6396720), (4, 4797540), (5, 3838032), (6, 3198360), (8, 2398770), (9, 2132240), (10, 1919016), (11, 1744560), (12, 1599180), (15, 1279344), (16, 1199385), (18, 1066120), (20, 959508), (22, 872280), (24, 799590), (30, 639672), (33, 581520), (36, 533060), (40, 479754), (44, 436140), (45, 426448), (48, 399795), (55, 348912), (60, 319836), (66, 290760), (72, 266530), (80, 239877), (88, 218070), (90, 213224), (99, 193840), (110, 174456), (120, 159918), (132, 145380), (144, 133265), (165, 116304), (176, 109035), (180, 106612), (198, 96920), (220, 87228), (240, 79959), (264, 72690), (330, 58152), (360, 53306), (396, 48460), (440, 43614), (495, 38768), (528, 36345), (660, 29076), (720, 26653), (792, 24230), (880, 21807), (990, 19384), (1320, 14538), (1584, 12115), (1980, 9692), (2423, 7920), (2640, 7269), (3960, 4846)]