18013590

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 112

約数和(自身を含む): 55716768

約数和(自身を除く): 37703178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 353, 378, 405, 486, 567, 630, 706, 729, 810, 945, 1059, 1134, 1215, 1458, 1701, 1765, 1890, 2118, 2430, 2471, 2835, 3177, 3402, 3530, 3645, 4942, 5103, 5295, 5670, 6354, 7290, 7413, 8505, 9531, 10206, 10590, 12355, 14826, 15885, 17010, 19062, 22239, 24710, 25515, 28593, 31770, 37065, 44478, 47655, 51030, 57186, 66717, 74130, 85779, 95310, 111195, 133434, 142965, 171558, 200151, 222390, 257337, 285930, 333585, 400302, 428895, 514674, 600453, 667170, 857790, 1000755, 1200906, 1286685, 1801359, 2001510, 2573370, 3002265, 3602718, 6004530, 9006795, 18013590]

約数ペア:

[(1, 18013590), (2, 9006795), (3, 6004530), (5, 3602718), (6, 3002265), (7, 2573370), (9, 2001510), (10, 1801359), (14, 1286685), (15, 1200906), (18, 1000755), (21, 857790), (27, 667170), (30, 600453), (35, 514674), (42, 428895), (45, 400302), (54, 333585), (63, 285930), (70, 257337), (81, 222390), (90, 200151), (105, 171558), (126, 142965), (135, 133434), (162, 111195), (189, 95310), (210, 85779), (243, 74130), (270, 66717), (315, 57186), (353, 51030), (378, 47655), (405, 44478), (486, 37065), (567, 31770), (630, 28593), (706, 25515), (729, 24710), (810, 22239), (945, 19062), (1059, 17010), (1134, 15885), (1215, 14826), (1458, 12355), (1701, 10590), (1765, 10206), (1890, 9531), (2118, 8505), (2430, 7413), (2471, 7290), (2835, 6354), (3177, 5670), (3402, 5295), (3530, 5103), (3645, 4942)]