2018216196

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 5308110080

約数和(自身を除く): 3289893884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 397, 412, 457, 618, 794, 914, 927, 1191, 1236, 1371, 1588, 1828, 1854, 2382, 2742, 2781, 3573, 3708, 4113, 4764, 5484, 5562, 7146, 8226, 10719, 11124, 12339, 14292, 16452, 21438, 24678, 40891, 42876, 47071, 49356, 81782, 94142, 122673, 141213, 163564, 181429, 188284, 245346, 282426, 362858, 368019, 423639, 490692, 544287, 564852, 725716, 736038, 847278, 1088574, 1104057, 1270917, 1472076, 1632861, 1694556, 2177148, 2208114, 2541834, 3265722, 4416228, 4898583, 5083668, 6531444, 9797166, 18687187, 19594332, 37374374, 56061561, 74748748, 112123122, 168184683, 224246244, 336369366, 504554049, 672738732, 1009108098, 2018216196]

約数ペア:

[(1, 2018216196), (2, 1009108098), (3, 672738732), (4, 504554049), (6, 336369366), (9, 224246244), (12, 168184683), (18, 112123122), (27, 74748748), (36, 56061561), (54, 37374374), (103, 19594332), (108, 18687187), (206, 9797166), (309, 6531444), (397, 5083668), (412, 4898583), (457, 4416228), (618, 3265722), (794, 2541834), (914, 2208114), (927, 2177148), (1191, 1694556), (1236, 1632861), (1371, 1472076), (1588, 1270917), (1828, 1104057), (1854, 1088574), (2382, 847278), (2742, 736038), (2781, 725716), (3573, 564852), (3708, 544287), (4113, 490692), (4764, 423639), (5484, 368019), (5562, 362858), (7146, 282426), (8226, 245346), (10719, 188284), (11124, 181429), (12339, 163564), (14292, 141213), (16452, 122673), (21438, 94142), (24678, 81782), (40891, 49356), (42876, 47071)]