18795294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 50265600

約数和(自身を除く): 31470306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2617, 3591, 5234, 7182, 7851, 15702, 18319, 23553, 36638, 47106, 49723, 54957, 70659, 99446, 109914, 141318, 149169, 164871, 298338, 329742, 348061, 447507, 494613, 696122, 895014, 989226, 1044183, 1342521, 2088366, 2685042, 3132549, 6265098, 9397647, 18795294]

約数ペア:

[(1, 18795294), (2, 9397647), (3, 6265098), (6, 3132549), (7, 2685042), (9, 2088366), (14, 1342521), (18, 1044183), (19, 989226), (21, 895014), (27, 696122), (38, 494613), (42, 447507), (54, 348061), (57, 329742), (63, 298338), (114, 164871), (126, 149169), (133, 141318), (171, 109914), (189, 99446), (266, 70659), (342, 54957), (378, 49723), (399, 47106), (513, 36638), (798, 23553), (1026, 18319), (1197, 15702), (2394, 7851), (2617, 7182), (3591, 5234)]