19366947888

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149381}}^1$

素因数の和:149502

約数の個数: 80

約数和(自身を含む): 52087710816

約数和(自身を除く): 32720762928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 592, 876, 888, 1168, 1752, 1776, 2701, 3504, 5402, 8103, 10804, 16206, 21608, 32412, 43216, 64824, 129648, 149381, 298762, 448143, 597524, 896286, 1195048, 1792572, 2390096, 3585144, 5527097, 7170288, 10904813, 11054194, 16581291, 21809626, 22108388, 32714439, 33162582, 43619252, 44216776, 65428878, 66325164, 87238504, 88433552, 130857756, 132650328, 174477008, 261715512, 265300656, 403478081, 523431024, 806956162, 1210434243, 1613912324, 2420868486, 3227824648, 4841736972, 6455649296, 9683473944, 19366947888]

約数ペア:

[(1, 19366947888), (2, 9683473944), (3, 6455649296), (4, 4841736972), (6, 3227824648), (8, 2420868486), (12, 1613912324), (16, 1210434243), (24, 806956162), (37, 523431024), (48, 403478081), (73, 265300656), (74, 261715512), (111, 174477008), (146, 132650328), (148, 130857756), (219, 88433552), (222, 87238504), (292, 66325164), (296, 65428878), (438, 44216776), (444, 43619252), (584, 33162582), (592, 32714439), (876, 22108388), (888, 21809626), (1168, 16581291), (1752, 11054194), (1776, 10904813), (2701, 7170288), (3504, 5527097), (5402, 3585144), (8103, 2390096), (10804, 1792572), (16206, 1195048), (21608, 896286), (32412, 597524), (43216, 448143), (64824, 298762), (129648, 149381)]