19615188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 48011264

約数和(自身を除く): 28396076

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 787, 804, 1574, 2077, 2361, 3148, 4154, 4722, 6231, 8308, 9444, 12462, 24397, 24924, 48794, 52729, 73191, 97588, 105458, 146382, 158187, 210916, 292764, 316374, 632748, 1634599, 3269198, 4903797, 6538396, 9807594, 19615188]

約数ペア:

[(1, 19615188), (2, 9807594), (3, 6538396), (4, 4903797), (6, 3269198), (12, 1634599), (31, 632748), (62, 316374), (67, 292764), (93, 210916), (124, 158187), (134, 146382), (186, 105458), (201, 97588), (268, 73191), (372, 52729), (402, 48794), (787, 24924), (804, 24397), (1574, 12462), (2077, 9444), (2361, 8308), (3148, 6231), (4154, 4722)]