19843284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 49363776

約数和(自身を除く): 29520492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 461, 633, 844, 922, 1266, 1383, 1844, 2532, 2766, 3587, 5532, 7174, 7837, 10761, 14348, 15674, 21522, 23511, 31348, 43044, 47022, 94044, 97271, 194542, 291813, 389084, 583626, 1167252, 1653607, 3307214, 4960821, 6614428, 9921642, 19843284]

約数ペア:

[(1, 19843284), (2, 9921642), (3, 6614428), (4, 4960821), (6, 3307214), (12, 1653607), (17, 1167252), (34, 583626), (51, 389084), (68, 291813), (102, 194542), (204, 97271), (211, 94044), (422, 47022), (461, 43044), (633, 31348), (844, 23511), (922, 21522), (1266, 15674), (1383, 14348), (1844, 10761), (2532, 7837), (2766, 7174), (3587, 5532)]