19485336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 55686960

約数和(自身を除く): 36201624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 173, 228, 247, 312, 346, 361, 456, 494, 519, 692, 722, 741, 988, 1038, 1083, 1384, 1444, 1482, 1976, 2076, 2166, 2249, 2888, 2964, 3287, 4152, 4332, 4498, 4693, 5928, 6574, 6747, 8664, 8996, 9386, 9861, 13148, 13494, 14079, 17992, 18772, 19722, 26296, 26988, 28158, 37544, 39444, 42731, 53976, 56316, 62453, 78888, 85462, 112632, 124906, 128193, 170924, 187359, 249812, 256386, 341848, 374718, 499624, 512772, 749436, 811889, 1025544, 1498872, 1623778, 2435667, 3247556, 4871334, 6495112, 9742668, 19485336]

約数ペア:

[(1, 19485336), (2, 9742668), (3, 6495112), (4, 4871334), (6, 3247556), (8, 2435667), (12, 1623778), (13, 1498872), (19, 1025544), (24, 811889), (26, 749436), (38, 512772), (39, 499624), (52, 374718), (57, 341848), (76, 256386), (78, 249812), (104, 187359), (114, 170924), (152, 128193), (156, 124906), (173, 112632), (228, 85462), (247, 78888), (312, 62453), (346, 56316), (361, 53976), (456, 42731), (494, 39444), (519, 37544), (692, 28158), (722, 26988), (741, 26296), (988, 19722), (1038, 18772), (1083, 17992), (1384, 14079), (1444, 13494), (1482, 13148), (1976, 9861), (2076, 9386), (2166, 8996), (2249, 8664), (2888, 6747), (2964, 6574), (3287, 5928), (4152, 4693), (4332, 4498)]