18107432154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{681089}}^1$

素因数の和:681315

約数の個数: 48

約数和(自身を含む): 45050016960

約数和(自身を除く): 26942584806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 8862, 13293, 26586, 681089, 1362178, 2043267, 4086534, 4767623, 6129801, 9535246, 12259602, 14302869, 28605738, 42908607, 85817214, 143709779, 287419558, 431129337, 862258674, 1005968453, 1293388011, 2011936906, 2586776022, 3017905359, 6035810718, 9053716077, 18107432154]

約数ペア:

[(1, 18107432154), (2, 9053716077), (3, 6035810718), (6, 3017905359), (7, 2586776022), (9, 2011936906), (14, 1293388011), (18, 1005968453), (21, 862258674), (42, 431129337), (63, 287419558), (126, 143709779), (211, 85817214), (422, 42908607), (633, 28605738), (1266, 14302869), (1477, 12259602), (1899, 9535246), (2954, 6129801), (3798, 4767623), (4431, 4086534), (8862, 2043267), (13293, 1362178), (26586, 681089)]