18427366986

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3229}}^1$

素因数の和:3361

約数の個数: 128

約数和(自身を含む): 44651520000

約数和(自身を除く): 26224153014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 59, 94, 98, 118, 141, 147, 177, 282, 294, 329, 343, 354, 413, 658, 686, 826, 987, 1029, 1239, 1974, 2058, 2303, 2478, 2773, 2891, 3229, 4606, 5546, 5782, 6458, 6909, 8319, 8673, 9687, 13818, 16121, 16638, 17346, 19374, 19411, 20237, 22603, 32242, 38822, 40474, 45206, 48363, 58233, 60711, 67809, 96726, 116466, 121422, 135618, 135877, 151763, 158221, 190511, 271754, 303526, 316442, 381022, 407631, 455289, 474663, 571533, 815262, 910578, 949326, 951139, 1062341, 1107547, 1143066, 1333577, 1902278, 2124682, 2215094, 2667154, 2853417, 3187023, 3322641, 4000731, 5706834, 6374046, 6645282, 7436387, 8001462, 8954017, 9335039, 14872774, 17908034, 18670078, 22309161, 26862051, 28005117, 44618322, 52054709, 53724102, 56010234, 62678119, 65345273, 104109418, 125356238, 130690546, 156164127, 188034357, 196035819, 312328254, 376068714, 392071638, 438746833, 877493666, 1316240499, 2632480998, 3071227831, 6142455662, 9213683493, 18427366986]

約数ペア:

[(1, 18427366986), (2, 9213683493), (3, 6142455662), (6, 3071227831), (7, 2632480998), (14, 1316240499), (21, 877493666), (42, 438746833), (47, 392071638), (49, 376068714), (59, 312328254), (94, 196035819), (98, 188034357), (118, 156164127), (141, 130690546), (147, 125356238), (177, 104109418), (282, 65345273), (294, 62678119), (329, 56010234), (343, 53724102), (354, 52054709), (413, 44618322), (658, 28005117), (686, 26862051), (826, 22309161), (987, 18670078), (1029, 17908034), (1239, 14872774), (1974, 9335039), (2058, 8954017), (2303, 8001462), (2478, 7436387), (2773, 6645282), (2891, 6374046), (3229, 5706834), (4606, 4000731), (5546, 3322641), (5782, 3187023), (6458, 2853417), (6909, 2667154), (8319, 2215094), (8673, 2124682), (9687, 1902278), (13818, 1333577), (16121, 1143066), (16638, 1107547), (17346, 1062341), (19374, 951139), (19411, 949326), (20237, 910578), (22603, 815262), (32242, 571533), (38822, 474663), (40474, 455289), (45206, 407631), (48363, 381022), (58233, 316442), (60711, 303526), (67809, 271754), (96726, 190511), (116466, 158221), (121422, 151763), (135618, 135877)]