19619184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 37377168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1367, 1794, 2392, 2734, 3588, 4101, 4784, 5468, 7176, 8202, 10936, 14352, 16404, 17771, 21872, 31441, 32808, 35542, 53313, 62882, 65616, 71084, 94323, 106626, 125764, 142168, 188646, 213252, 251528, 284336, 377292, 408733, 426504, 503056, 754584, 817466, 853008, 1226199, 1509168, 1634932, 2452398, 3269864, 4904796, 6539728, 9809592, 19619184]

約数ペア:

[(1, 19619184), (2, 9809592), (3, 6539728), (4, 4904796), (6, 3269864), (8, 2452398), (12, 1634932), (13, 1509168), (16, 1226199), (23, 853008), (24, 817466), (26, 754584), (39, 503056), (46, 426504), (48, 408733), (52, 377292), (69, 284336), (78, 251528), (92, 213252), (104, 188646), (138, 142168), (156, 125764), (184, 106626), (208, 94323), (276, 71084), (299, 65616), (312, 62882), (368, 53313), (552, 35542), (598, 32808), (624, 31441), (897, 21872), (1104, 17771), (1196, 16404), (1367, 14352), (1794, 10936), (2392, 8202), (2734, 7176), (3588, 5468), (4101, 4784)]