18734720544

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2098423}}^1$

素因数の和:2098470

約数の個数: 72

約数和(自身を含む): 54995496192

約数和(自身を除く): 36260775648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 2098423, 4196846, 6295269, 8393692, 12590538, 16787384, 18885807, 25181076, 33574768, 37771614, 50362152, 65051113, 67149536, 75543228, 100724304, 130102226, 151086456, 195153339, 201448608, 260204452, 302172912, 390306678, 520408904, 585460017, 604345824, 780613356, 1040817808, 1170920034, 1561226712, 2081635616, 2341840068, 3122453424, 4683680136, 6244906848, 9367360272, 18734720544]

約数ペア:

[(1, 18734720544), (2, 9367360272), (3, 6244906848), (4, 4683680136), (6, 3122453424), (8, 2341840068), (9, 2081635616), (12, 1561226712), (16, 1170920034), (18, 1040817808), (24, 780613356), (31, 604345824), (32, 585460017), (36, 520408904), (48, 390306678), (62, 302172912), (72, 260204452), (93, 201448608), (96, 195153339), (124, 151086456), (144, 130102226), (186, 100724304), (248, 75543228), (279, 67149536), (288, 65051113), (372, 50362152), (496, 37771614), (558, 33574768), (744, 25181076), (992, 18885807), (1116, 16787384), (1488, 12590538), (2232, 8393692), (2976, 6295269), (4464, 4196846), (8928, 2098423)]