19435794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 47609856

約数和(自身を除く): 28174062

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 163, 167, 238, 326, 334, 357, 489, 501, 714, 978, 1002, 1141, 1169, 2282, 2338, 2771, 2839, 3423, 3507, 5542, 5678, 6846, 7014, 8313, 8517, 16626, 17034, 19397, 19873, 27221, 38794, 39746, 54442, 58191, 59619, 81663, 116382, 119238, 163326, 190547, 381094, 462757, 571641, 925514, 1143282, 1388271, 2776542, 3239299, 6478598, 9717897, 19435794]

約数ペア:

[(1, 19435794), (2, 9717897), (3, 6478598), (6, 3239299), (7, 2776542), (14, 1388271), (17, 1143282), (21, 925514), (34, 571641), (42, 462757), (51, 381094), (102, 190547), (119, 163326), (163, 119238), (167, 116382), (238, 81663), (326, 59619), (334, 58191), (357, 54442), (489, 39746), (501, 38794), (714, 27221), (978, 19873), (1002, 19397), (1141, 17034), (1169, 16626), (2282, 8517), (2338, 8313), (2771, 7014), (2839, 6846), (3423, 5678), (3507, 5542)]