18481932

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 57324960

約数和(自身を除く): 38843028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 281, 324, 348, 378, 406, 522, 562, 567, 609, 756, 783, 812, 843, 1044, 1124, 1134, 1218, 1566, 1686, 1827, 1967, 2268, 2349, 2436, 2529, 3132, 3372, 3654, 3934, 4698, 5058, 5481, 5901, 7308, 7587, 7868, 8149, 9396, 10116, 10962, 11802, 15174, 16298, 16443, 17703, 21924, 22761, 23604, 24447, 30348, 32596, 32886, 35406, 45522, 48894, 53109, 57043, 65772, 70812, 73341, 91044, 97788, 106218, 114086, 146682, 159327, 171129, 212436, 220023, 228172, 293364, 318654, 342258, 440046, 513387, 637308, 660069, 684516, 880092, 1026774, 1320138, 1540161, 2053548, 2640276, 3080322, 4620483, 6160644, 9240966, 18481932]

約数ペア:

[(1, 18481932), (2, 9240966), (3, 6160644), (4, 4620483), (6, 3080322), (7, 2640276), (9, 2053548), (12, 1540161), (14, 1320138), (18, 1026774), (21, 880092), (27, 684516), (28, 660069), (29, 637308), (36, 513387), (42, 440046), (54, 342258), (58, 318654), (63, 293364), (81, 228172), (84, 220023), (87, 212436), (108, 171129), (116, 159327), (126, 146682), (162, 114086), (174, 106218), (189, 97788), (203, 91044), (252, 73341), (261, 70812), (281, 65772), (324, 57043), (348, 53109), (378, 48894), (406, 45522), (522, 35406), (562, 32886), (567, 32596), (609, 30348), (756, 24447), (783, 23604), (812, 22761), (843, 21924), (1044, 17703), (1124, 16443), (1134, 16298), (1218, 15174), (1566, 11802), (1686, 10962), (1827, 10116), (1967, 9396), (2268, 8149), (2349, 7868), (2436, 7587), (2529, 7308), (3132, 5901), (3372, 5481), (3654, 5058), (3934, 4698)]