19324968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 54311040

約数和(自身を除く): 34986072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2693, 3588, 5386, 7176, 8079, 10772, 16158, 21544, 32316, 35009, 61939, 64632, 70018, 105027, 123878, 140036, 185817, 210054, 247756, 280072, 371634, 420108, 495512, 743268, 805207, 840216, 1486536, 1610414, 2415621, 3220828, 4831242, 6441656, 9662484, 19324968]

約数ペア:

[(1, 19324968), (2, 9662484), (3, 6441656), (4, 4831242), (6, 3220828), (8, 2415621), (12, 1610414), (13, 1486536), (23, 840216), (24, 805207), (26, 743268), (39, 495512), (46, 420108), (52, 371634), (69, 280072), (78, 247756), (92, 210054), (104, 185817), (138, 140036), (156, 123878), (184, 105027), (276, 70018), (299, 64632), (312, 61939), (552, 35009), (598, 32316), (897, 21544), (1196, 16158), (1794, 10772), (2392, 8079), (2693, 7176), (3588, 5386)]