18529156926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1122571}}^1$

素因数の和:1122717

約数の個数: 48

約数和(自身を含む): 46232005248

約数和(自身を除く): 27702848322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 1122571, 2245142, 3367713, 6735426, 7857997, 10103139, 15715994, 20206278, 23573991, 47147982, 70721973, 141443946, 147056801, 294113602, 441170403, 882340806, 1029397607, 1323511209, 2058795214, 2647022418, 3088192821, 6176385642, 9264578463, 18529156926]

約数ペア:

[(1, 18529156926), (2, 9264578463), (3, 6176385642), (6, 3088192821), (7, 2647022418), (9, 2058795214), (14, 1323511209), (18, 1029397607), (21, 882340806), (42, 441170403), (63, 294113602), (126, 147056801), (131, 141443946), (262, 70721973), (393, 47147982), (786, 23573991), (917, 20206278), (1179, 15715994), (1834, 10103139), (2358, 7857997), (2751, 6735426), (5502, 3367713), (8253, 2245142), (16506, 1122571)]