17961815028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{3391}}^1$

素因数の和:3949

約数の個数: 96

約数和(自身を含む): 44859064320

約数和(自身を除く): 26897249292

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 491, 899, 982, 1473, 1798, 1964, 2697, 2946, 3391, 3596, 5394, 5892, 6782, 10173, 10788, 13564, 14239, 15221, 20346, 28478, 30442, 40692, 42717, 45663, 56956, 60884, 85434, 91326, 98339, 105121, 170868, 182652, 196678, 210242, 295017, 315363, 393356, 420484, 441409, 590034, 630726, 882818, 1180068, 1261452, 1324227, 1664981, 1765636, 2648454, 3048509, 3329962, 4994943, 5296908, 6097018, 6659924, 9145527, 9989886, 12194036, 18291054, 19979772, 36582108, 48284449, 51614411, 96568898, 103228822, 144853347, 154843233, 193137796, 206457644, 289706694, 309686466, 579413388, 619372932, 1496817919, 2993635838, 4490453757, 5987271676, 8980907514, 17961815028]

約数ペア:

[(1, 17961815028), (2, 8980907514), (3, 5987271676), (4, 4490453757), (6, 2993635838), (12, 1496817919), (29, 619372932), (31, 579413388), (58, 309686466), (62, 289706694), (87, 206457644), (93, 193137796), (116, 154843233), (124, 144853347), (174, 103228822), (186, 96568898), (348, 51614411), (372, 48284449), (491, 36582108), (899, 19979772), (982, 18291054), (1473, 12194036), (1798, 9989886), (1964, 9145527), (2697, 6659924), (2946, 6097018), (3391, 5296908), (3596, 4994943), (5394, 3329962), (5892, 3048509), (6782, 2648454), (10173, 1765636), (10788, 1664981), (13564, 1324227), (14239, 1261452), (15221, 1180068), (20346, 882818), (28478, 630726), (30442, 590034), (40692, 441409), (42717, 420484), (45663, 393356), (56956, 315363), (60884, 295017), (85434, 210242), (91326, 196678), (98339, 182652), (105121, 170868)]