18607770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 50948352

約数和(自身を除く): 32340582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 83, 90, 94, 106, 141, 159, 166, 235, 249, 265, 282, 318, 415, 423, 470, 477, 498, 530, 705, 747, 795, 830, 846, 954, 1245, 1410, 1494, 1590, 2115, 2385, 2490, 2491, 3735, 3901, 4230, 4399, 4770, 4982, 7470, 7473, 7802, 8798, 11703, 12455, 13197, 14946, 19505, 21995, 22419, 23406, 24910, 26394, 35109, 37365, 39010, 39591, 43990, 44838, 58515, 65985, 70218, 74730, 79182, 112095, 117030, 131970, 175545, 197955, 206753, 224190, 351090, 395910, 413506, 620259, 1033765, 1240518, 1860777, 2067530, 3101295, 3721554, 6202590, 9303885, 18607770]

約数ペア:

[(1, 18607770), (2, 9303885), (3, 6202590), (5, 3721554), (6, 3101295), (9, 2067530), (10, 1860777), (15, 1240518), (18, 1033765), (30, 620259), (45, 413506), (47, 395910), (53, 351090), (83, 224190), (90, 206753), (94, 197955), (106, 175545), (141, 131970), (159, 117030), (166, 112095), (235, 79182), (249, 74730), (265, 70218), (282, 65985), (318, 58515), (415, 44838), (423, 43990), (470, 39591), (477, 39010), (498, 37365), (530, 35109), (705, 26394), (747, 24910), (795, 23406), (830, 22419), (846, 21995), (954, 19505), (1245, 14946), (1410, 13197), (1494, 12455), (1590, 11703), (2115, 8798), (2385, 7802), (2490, 7473), (2491, 7470), (3735, 4982), (3901, 4770), (4230, 4399)]