19325790

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 112

約数和(自身を含む): 57133296

約数和(自身を除く): 37807506

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 241, 243, 270, 297, 330, 405, 482, 486, 495, 594, 723, 729, 810, 891, 990, 1205, 1215, 1446, 1458, 1485, 1782, 2169, 2410, 2430, 2651, 2673, 2970, 3615, 3645, 4338, 4455, 5302, 5346, 6507, 7230, 7290, 7953, 8019, 8910, 10845, 13014, 13255, 13365, 15906, 16038, 19521, 21690, 23859, 26510, 26730, 32535, 39042, 39765, 40095, 47718, 58563, 65070, 71577, 79530, 80190, 97605, 117126, 119295, 143154, 175689, 195210, 214731, 238590, 292815, 351378, 357885, 429462, 585630, 644193, 715770, 878445, 1073655, 1288386, 1756890, 1932579, 2147310, 3220965, 3865158, 6441930, 9662895, 19325790]

約数ペア:

[(1, 19325790), (2, 9662895), (3, 6441930), (5, 3865158), (6, 3220965), (9, 2147310), (10, 1932579), (11, 1756890), (15, 1288386), (18, 1073655), (22, 878445), (27, 715770), (30, 644193), (33, 585630), (45, 429462), (54, 357885), (55, 351378), (66, 292815), (81, 238590), (90, 214731), (99, 195210), (110, 175689), (135, 143154), (162, 119295), (165, 117126), (198, 97605), (241, 80190), (243, 79530), (270, 71577), (297, 65070), (330, 58563), (405, 47718), (482, 40095), (486, 39765), (495, 39042), (594, 32535), (723, 26730), (729, 26510), (810, 23859), (891, 21690), (990, 19521), (1205, 16038), (1215, 15906), (1446, 13365), (1458, 13255), (1485, 13014), (1782, 10845), (2169, 8910), (2410, 8019), (2430, 7953), (2651, 7290), (2673, 7230), (2970, 6507), (3615, 5346), (3645, 5302), (4338, 4455)]