1994786892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2638607}}^1$

素因数の和:2638627

約数の個数: 48

約数和(自身を含む): 5910481920

約数和(自身を除く): 3915695028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2638607, 5277214, 7915821, 10554428, 15831642, 18470249, 23747463, 31663284, 36940498, 47494926, 55410747, 71242389, 73880996, 94989852, 110821494, 142484778, 166232241, 221642988, 284969556, 332464482, 498696723, 664928964, 997393446, 1994786892]

約数ペア:

[(1, 1994786892), (2, 997393446), (3, 664928964), (4, 498696723), (6, 332464482), (7, 284969556), (9, 221642988), (12, 166232241), (14, 142484778), (18, 110821494), (21, 94989852), (27, 73880996), (28, 71242389), (36, 55410747), (42, 47494926), (54, 36940498), (63, 31663284), (84, 23747463), (108, 18470249), (126, 15831642), (189, 10554428), (252, 7915821), (378, 5277214), (756, 2638607)]