18033660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5307

約数の個数: 72

約数和(自身を含む): 57592080

約数和(自身を除く): 39558420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5273, 10546, 15819, 21092, 26365, 31638, 47457, 52730, 63276, 79095, 94914, 100187, 105460, 158190, 189828, 200374, 237285, 300561, 316380, 400748, 474570, 500935, 601122, 901683, 949140, 1001870, 1202244, 1502805, 1803366, 2003740, 3005610, 3606732, 4508415, 6011220, 9016830, 18033660]

約数ペア:

[(1, 18033660), (2, 9016830), (3, 6011220), (4, 4508415), (5, 3606732), (6, 3005610), (9, 2003740), (10, 1803366), (12, 1502805), (15, 1202244), (18, 1001870), (19, 949140), (20, 901683), (30, 601122), (36, 500935), (38, 474570), (45, 400748), (57, 316380), (60, 300561), (76, 237285), (90, 200374), (95, 189828), (114, 158190), (171, 105460), (180, 100187), (190, 94914), (228, 79095), (285, 63276), (342, 52730), (380, 47457), (570, 31638), (684, 26365), (855, 21092), (1140, 15819), (1710, 10546), (3420, 5273)]