19098876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 47250560

約数和(自身を除く): 28151684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 211, 228, 397, 422, 633, 794, 844, 1191, 1266, 1588, 2382, 2532, 4009, 4764, 7543, 8018, 12027, 15086, 16036, 22629, 24054, 30172, 45258, 48108, 83767, 90516, 167534, 251301, 335068, 502602, 1005204, 1591573, 3183146, 4774719, 6366292, 9549438, 19098876]

約数ペア:

[(1, 19098876), (2, 9549438), (3, 6366292), (4, 4774719), (6, 3183146), (12, 1591573), (19, 1005204), (38, 502602), (57, 335068), (76, 251301), (114, 167534), (211, 90516), (228, 83767), (397, 48108), (422, 45258), (633, 30172), (794, 24054), (844, 22629), (1191, 16036), (1266, 15086), (1588, 12027), (2382, 8018), (2532, 7543), (4009, 4764)]