19992234144

素因数分解:

$2^5\times 3^1\times {\mathrm{5981}}^1\times {\mathrm{34819}}^1$

素因数の和:40813

約数の個数: 48

約数和(自身を含む): 52489896480

約数和(自身を除く): 32497662336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 5981, 11962, 17943, 23924, 34819, 35886, 47848, 69638, 71772, 95696, 104457, 139276, 143544, 191392, 208914, 278552, 287088, 417828, 557104, 574176, 835656, 1114208, 1671312, 3342624, 208252439, 416504878, 624757317, 833009756, 1249514634, 1666019512, 2499029268, 3332039024, 4998058536, 6664078048, 9996117072, 19992234144]

約数ペア:

[(1, 19992234144), (2, 9996117072), (3, 6664078048), (4, 4998058536), (6, 3332039024), (8, 2499029268), (12, 1666019512), (16, 1249514634), (24, 833009756), (32, 624757317), (48, 416504878), (96, 208252439), (5981, 3342624), (11962, 1671312), (17943, 1114208), (23924, 835656), (34819, 574176), (35886, 557104), (47848, 417828), (69638, 287088), (71772, 278552), (95696, 208914), (104457, 191392), (139276, 143544)]