19356088304

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{13421}}^1$

素因数の和:13678

約数の個数: 80

約数和(自身を含む): 43671966720

約数和(自身を除く): 24315878416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 163, 316, 326, 553, 632, 652, 1106, 1141, 1264, 1304, 2212, 2282, 2608, 4424, 4564, 8848, 9128, 12877, 13421, 18256, 25754, 26842, 51508, 53684, 90139, 93947, 103016, 107368, 180278, 187894, 206032, 214736, 360556, 375788, 721112, 751576, 1060259, 1442224, 1503152, 2120518, 2187623, 4241036, 4375246, 7421813, 8482072, 8750492, 14843626, 15313361, 16964144, 17500984, 29687252, 30626722, 35001968, 59374504, 61253444, 118749008, 122506888, 172822217, 245013776, 345644434, 691288868, 1209755519, 1382577736, 2419511038, 2765155472, 4839022076, 9678044152, 19356088304]

約数ペア:

[(1, 19356088304), (2, 9678044152), (4, 4839022076), (7, 2765155472), (8, 2419511038), (14, 1382577736), (16, 1209755519), (28, 691288868), (56, 345644434), (79, 245013776), (112, 172822217), (158, 122506888), (163, 118749008), (316, 61253444), (326, 59374504), (553, 35001968), (632, 30626722), (652, 29687252), (1106, 17500984), (1141, 16964144), (1264, 15313361), (1304, 14843626), (2212, 8750492), (2282, 8482072), (2608, 7421813), (4424, 4375246), (4564, 4241036), (8848, 2187623), (9128, 2120518), (12877, 1503152), (13421, 1442224), (18256, 1060259), (25754, 751576), (26842, 721112), (51508, 375788), (53684, 360556), (90139, 214736), (93947, 206032), (103016, 187894), (107368, 180278)]