38901618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6569}}^1$

素因数の和:6631

約数の個数: 48

約数和(自身を含む): 98392320

約数和(自身を除く): 59490702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 6569, 13138, 19707, 39414, 45983, 59121, 91966, 118242, 137949, 275898, 308743, 413847, 617486, 827694, 926229, 1852458, 2161201, 2778687, 4322402, 5557374, 6483603, 12967206, 19450809, 38901618]

約数ペア:

[(1, 38901618), (2, 19450809), (3, 12967206), (6, 6483603), (7, 5557374), (9, 4322402), (14, 2778687), (18, 2161201), (21, 1852458), (42, 926229), (47, 827694), (63, 617486), (94, 413847), (126, 308743), (141, 275898), (282, 137949), (329, 118242), (423, 91966), (658, 59121), (846, 45983), (987, 39414), (1974, 19707), (2961, 13138), (5922, 6569)]