19422704

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 45992592

約数和(自身を除く): 26569888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 101, 112, 119, 136, 202, 238, 272, 404, 476, 707, 808, 952, 1414, 1616, 1717, 1904, 2828, 3434, 5656, 6868, 10201, 11312, 12019, 13736, 20402, 24038, 27472, 40804, 48076, 71407, 81608, 96152, 142814, 163216, 173417, 192304, 285628, 346834, 571256, 693668, 1142512, 1213919, 1387336, 2427838, 2774672, 4855676, 9711352, 19422704]

約数ペア:

[(1, 19422704), (2, 9711352), (4, 4855676), (7, 2774672), (8, 2427838), (14, 1387336), (16, 1213919), (17, 1142512), (28, 693668), (34, 571256), (56, 346834), (68, 285628), (101, 192304), (112, 173417), (119, 163216), (136, 142814), (202, 96152), (238, 81608), (272, 71407), (404, 48076), (476, 40804), (707, 27472), (808, 24038), (952, 20402), (1414, 13736), (1616, 12019), (1717, 11312), (1904, 10201), (2828, 6868), (3434, 5656)]