18932472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 56019600

約数和(自身を除く): 37087128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 113, 117, 156, 179, 226, 234, 312, 339, 358, 452, 468, 537, 678, 716, 904, 936, 1017, 1074, 1356, 1432, 1469, 1611, 2034, 2148, 2327, 2712, 2938, 3222, 4068, 4296, 4407, 4654, 5876, 6444, 6981, 8136, 8814, 9308, 11752, 12888, 13221, 13962, 17628, 18616, 20227, 20943, 26442, 27924, 35256, 40454, 41886, 52884, 55848, 60681, 80908, 83772, 105768, 121362, 161816, 167544, 182043, 242724, 262951, 364086, 485448, 525902, 728172, 788853, 1051804, 1456344, 1577706, 2103608, 2366559, 3155412, 4733118, 6310824, 9466236, 18932472]

約数ペア:

[(1, 18932472), (2, 9466236), (3, 6310824), (4, 4733118), (6, 3155412), (8, 2366559), (9, 2103608), (12, 1577706), (13, 1456344), (18, 1051804), (24, 788853), (26, 728172), (36, 525902), (39, 485448), (52, 364086), (72, 262951), (78, 242724), (104, 182043), (113, 167544), (117, 161816), (156, 121362), (179, 105768), (226, 83772), (234, 80908), (312, 60681), (339, 55848), (358, 52884), (452, 41886), (468, 40454), (537, 35256), (678, 27924), (716, 26442), (904, 20943), (936, 20227), (1017, 18616), (1074, 17628), (1356, 13962), (1432, 13221), (1469, 12888), (1611, 11752), (2034, 9308), (2148, 8814), (2327, 8136), (2712, 6981), (2938, 6444), (3222, 5876), (4068, 4654), (4296, 4407)]