18807570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3199

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 30837870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3119, 6030, 6238, 9357, 15595, 18714, 28071, 31190, 46785, 56142, 93570, 140355, 208973, 280710, 417946, 626919, 1044865, 1253838, 1880757, 2089730, 3134595, 3761514, 6269190, 9403785, 18807570]

約数ペア:

[(1, 18807570), (2, 9403785), (3, 6269190), (5, 3761514), (6, 3134595), (9, 2089730), (10, 1880757), (15, 1253838), (18, 1044865), (30, 626919), (45, 417946), (67, 280710), (90, 208973), (134, 140355), (201, 93570), (335, 56142), (402, 46785), (603, 31190), (670, 28071), (1005, 18714), (1206, 15595), (2010, 9357), (3015, 6238), (3119, 6030)]