18654647508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{39313}}^1$

素因数の和:39606

約数の個数: 108

約数和(自身を含む): 55058863860

約数和(自身を除く): 36404216352

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 269, 294, 441, 538, 588, 807, 882, 1076, 1614, 1764, 1883, 2421, 3228, 3766, 4842, 5649, 7532, 9684, 11298, 13181, 16947, 22596, 26362, 33894, 39313, 39543, 52724, 67788, 78626, 79086, 117939, 118629, 157252, 158172, 235878, 237258, 275191, 353817, 471756, 474516, 550382, 707634, 825573, 1100764, 1415268, 1651146, 1926337, 2476719, 3302292, 3852674, 4953438, 5779011, 7705348, 9906876, 10575197, 11558022, 17337033, 21150394, 23116044, 31725591, 34674066, 42300788, 63451182, 69348132, 74026379, 95176773, 126902364, 148052758, 190353546, 222079137, 296105516, 380707092, 444158274, 518184653, 666237411, 888316548, 1036369306, 1332474822, 1554553959, 2072738612, 2664949644, 3109107918, 4663661877, 6218215836, 9327323754, 18654647508]

約数ペア:

[(1, 18654647508), (2, 9327323754), (3, 6218215836), (4, 4663661877), (6, 3109107918), (7, 2664949644), (9, 2072738612), (12, 1554553959), (14, 1332474822), (18, 1036369306), (21, 888316548), (28, 666237411), (36, 518184653), (42, 444158274), (49, 380707092), (63, 296105516), (84, 222079137), (98, 190353546), (126, 148052758), (147, 126902364), (196, 95176773), (252, 74026379), (269, 69348132), (294, 63451182), (441, 42300788), (538, 34674066), (588, 31725591), (807, 23116044), (882, 21150394), (1076, 17337033), (1614, 11558022), (1764, 10575197), (1883, 9906876), (2421, 7705348), (3228, 5779011), (3766, 4953438), (4842, 3852674), (5649, 3302292), (7532, 2476719), (9684, 1926337), (11298, 1651146), (13181, 1415268), (16947, 1100764), (22596, 825573), (26362, 707634), (33894, 550382), (39313, 474516), (39543, 471756), (52724, 353817), (67788, 275191), (78626, 237258), (79086, 235878), (117939, 158172), (118629, 157252)]