1999235826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{7411}}^1$

素因数の和:9567

約数の個数: 48

約数和(自身を含む): 4953469248

約数和(自身を除く): 2954233422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2141, 4282, 6423, 7411, 12846, 14822, 14987, 19269, 22233, 29974, 38538, 44466, 44961, 51877, 66699, 89922, 103754, 133398, 134883, 155631, 269766, 311262, 466893, 933786, 15866951, 31733902, 47600853, 95201706, 111068657, 142802559, 222137314, 285605118, 333205971, 666411942, 999617913, 1999235826]

約数ペア:

[(1, 1999235826), (2, 999617913), (3, 666411942), (6, 333205971), (7, 285605118), (9, 222137314), (14, 142802559), (18, 111068657), (21, 95201706), (42, 47600853), (63, 31733902), (126, 15866951), (2141, 933786), (4282, 466893), (6423, 311262), (7411, 269766), (12846, 155631), (14822, 134883), (14987, 133398), (19269, 103754), (22233, 89922), (29974, 66699), (38538, 51877), (44466, 44961)]