19163794416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{171571}}^1$

素因数の和:171774

約数の個数: 80

約数和(自身を含む): 53612818560

約数和(自身を除く): 34449024144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 716, 1074, 1432, 2148, 2327, 2864, 4296, 4654, 6981, 8592, 9308, 13962, 18616, 27924, 37232, 55848, 111696, 171571, 343142, 514713, 686284, 1029426, 1372568, 2058852, 2230423, 2745136, 4117704, 4460846, 6691269, 8235408, 8921692, 13382538, 17843384, 26765076, 30711209, 35686768, 53530152, 61422418, 92133627, 107060304, 122844836, 184267254, 245689672, 368534508, 399245717, 491379344, 737069016, 798491434, 1197737151, 1474138032, 1596982868, 2395474302, 3193965736, 4790948604, 6387931472, 9581897208, 19163794416]

約数ペア:

[(1, 19163794416), (2, 9581897208), (3, 6387931472), (4, 4790948604), (6, 3193965736), (8, 2395474302), (12, 1596982868), (13, 1474138032), (16, 1197737151), (24, 798491434), (26, 737069016), (39, 491379344), (48, 399245717), (52, 368534508), (78, 245689672), (104, 184267254), (156, 122844836), (179, 107060304), (208, 92133627), (312, 61422418), (358, 53530152), (537, 35686768), (624, 30711209), (716, 26765076), (1074, 17843384), (1432, 13382538), (2148, 8921692), (2327, 8235408), (2864, 6691269), (4296, 4460846), (4654, 4117704), (6981, 2745136), (8592, 2230423), (9308, 2058852), (13962, 1372568), (18616, 1029426), (27924, 686284), (37232, 514713), (55848, 343142), (111696, 171571)]