19059480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4813}}^1$

素因数の和:4841

約数の個数: 96

約数和(自身を含む): 67588560

約数和(自身を除く): 48529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4813, 9626, 14439, 19252, 24065, 28878, 38504, 43317, 48130, 52943, 57756, 72195, 86634, 96260, 105886, 115512, 144390, 158829, 173268, 192520, 211772, 216585, 264715, 288780, 317658, 346536, 423544, 433170, 476487, 529430, 577560, 635316, 794145, 866340, 952974, 1058860, 1270632, 1588290, 1732680, 1905948, 2117720, 2382435, 3176580, 3811896, 4764870, 6353160, 9529740, 19059480]

約数ペア:

[(1, 19059480), (2, 9529740), (3, 6353160), (4, 4764870), (5, 3811896), (6, 3176580), (8, 2382435), (9, 2117720), (10, 1905948), (11, 1732680), (12, 1588290), (15, 1270632), (18, 1058860), (20, 952974), (22, 866340), (24, 794145), (30, 635316), (33, 577560), (36, 529430), (40, 476487), (44, 433170), (45, 423544), (55, 346536), (60, 317658), (66, 288780), (72, 264715), (88, 216585), (90, 211772), (99, 192520), (110, 173268), (120, 158829), (132, 144390), (165, 115512), (180, 105886), (198, 96260), (220, 86634), (264, 72195), (330, 57756), (360, 52943), (396, 48130), (440, 43317), (495, 38504), (660, 28878), (792, 24065), (990, 19252), (1320, 14439), (1980, 9626), (3960, 4813)]