19260736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 42245280

約数和(自身を除く): 22984544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 251, 352, 436, 502, 704, 872, 1004, 1199, 1744, 2008, 2398, 2761, 3488, 4016, 4796, 5522, 6976, 8032, 9592, 11044, 16064, 19184, 22088, 27359, 38368, 44176, 54718, 76736, 88352, 109436, 176704, 218872, 300949, 437744, 601898, 875488, 1203796, 1750976, 2407592, 4815184, 9630368, 19260736]

約数ペア:

[(1, 19260736), (2, 9630368), (4, 4815184), (8, 2407592), (11, 1750976), (16, 1203796), (22, 875488), (32, 601898), (44, 437744), (64, 300949), (88, 218872), (109, 176704), (176, 109436), (218, 88352), (251, 76736), (352, 54718), (436, 44176), (502, 38368), (704, 27359), (872, 22088), (1004, 19184), (1199, 16064), (1744, 11044), (2008, 9592), (2398, 8032), (2761, 6976), (3488, 5522), (4016, 4796)]