18730152

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5309}}^1$

素因数の和:5335

約数の個数: 72

約数和(自身を含む): 59020650

約数和(自身を除く): 40290498

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5309, 10618, 15927, 21236, 31854, 37163, 42472, 47781, 63708, 74326, 95562, 111489, 127416, 148652, 191124, 222978, 260141, 297304, 334467, 382248, 445956, 520282, 668934, 780423, 891912, 1040564, 1337868, 1560846, 2081128, 2341269, 2675736, 3121692, 4682538, 6243384, 9365076, 18730152]

約数ペア:

[(1, 18730152), (2, 9365076), (3, 6243384), (4, 4682538), (6, 3121692), (7, 2675736), (8, 2341269), (9, 2081128), (12, 1560846), (14, 1337868), (18, 1040564), (21, 891912), (24, 780423), (28, 668934), (36, 520282), (42, 445956), (49, 382248), (56, 334467), (63, 297304), (72, 260141), (84, 222978), (98, 191124), (126, 148652), (147, 127416), (168, 111489), (196, 95562), (252, 74326), (294, 63708), (392, 47781), (441, 42472), (504, 37163), (588, 31854), (882, 21236), (1176, 15927), (1764, 10618), (3528, 5309)]