18019137864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{175543}}^1$

素因数の和:175619

約数の個数: 128

約数和(自身を含む): 56623472640

約数和(自身を除く): 38604334776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 3666, 3948, 4277, 4888, 7332, 7896, 8554, 12831, 14664, 17108, 25662, 34216, 51324, 102648, 175543, 351086, 526629, 702172, 1053258, 1228801, 1404344, 2106516, 2282059, 2457602, 3686403, 4213032, 4564118, 4915204, 6846177, 7372806, 8250521, 9128236, 9830408, 13692354, 14745612, 15974413, 16501042, 18256472, 24751563, 27384708, 29491224, 31948826, 33002084, 47923239, 49503126, 54769416, 57753647, 63897652, 66004168, 95846478, 99006252, 107256773, 115507294, 127795304, 173260941, 191692956, 198012504, 214513546, 231014588, 321770319, 346521882, 383385912, 429027092, 462029176, 643540638, 693043764, 750797411, 858054184, 1287081276, 1386087528, 1501594822, 2252392233, 2574162552, 3003189644, 4504784466, 6006379288, 9009568932, 18019137864]

約数ペア:

[(1, 18019137864), (2, 9009568932), (3, 6006379288), (4, 4504784466), (6, 3003189644), (7, 2574162552), (8, 2252392233), (12, 1501594822), (13, 1386087528), (14, 1287081276), (21, 858054184), (24, 750797411), (26, 693043764), (28, 643540638), (39, 462029176), (42, 429027092), (47, 383385912), (52, 346521882), (56, 321770319), (78, 231014588), (84, 214513546), (91, 198012504), (94, 191692956), (104, 173260941), (141, 127795304), (156, 115507294), (168, 107256773), (182, 99006252), (188, 95846478), (273, 66004168), (282, 63897652), (312, 57753647), (329, 54769416), (364, 49503126), (376, 47923239), (546, 33002084), (564, 31948826), (611, 29491224), (658, 27384708), (728, 24751563), (987, 18256472), (1092, 16501042), (1128, 15974413), (1222, 14745612), (1316, 13692354), (1833, 9830408), (1974, 9128236), (2184, 8250521), (2444, 7372806), (2632, 6846177), (3666, 4915204), (3948, 4564118), (4277, 4213032), (4888, 3686403), (7332, 2457602), (7896, 2282059), (8554, 2106516), (12831, 1404344), (14664, 1228801), (17108, 1053258), (25662, 702172), (34216, 526629), (51324, 351086), (102648, 175543)]