19584985808

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{31387}}^1$

素因数の和:32115

約数の個数: 40

約数和(自身を含む): 38648672160

約数和(自身を除く): 19063686352

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 661, 944, 1322, 2644, 5288, 10576, 31387, 38999, 62774, 77998, 125548, 155996, 251096, 311992, 502192, 623984, 1851833, 3703666, 7407332, 14814664, 20746807, 29629328, 41493614, 82987228, 165974456, 331948912, 1224061613, 2448123226, 4896246452, 9792492904, 19584985808]

約数ペア:

[(1, 19584985808), (2, 9792492904), (4, 4896246452), (8, 2448123226), (16, 1224061613), (59, 331948912), (118, 165974456), (236, 82987228), (472, 41493614), (661, 29629328), (944, 20746807), (1322, 14814664), (2644, 7407332), (5288, 3703666), (10576, 1851833), (31387, 623984), (38999, 502192), (62774, 311992), (77998, 251096), (125548, 155996)]