19113930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36484470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 449, 473, 495, 645, 774, 898, 946, 990, 1290, 1347, 1419, 1935, 2245, 2365, 2694, 2838, 3870, 4041, 4257, 4490, 4730, 4939, 6735, 7095, 8082, 8514, 9878, 13470, 14190, 14817, 19307, 20205, 21285, 24695, 29634, 38614, 40410, 42570, 44451, 49390, 57921, 74085, 88902, 96535, 115842, 148170, 173763, 193070, 212377, 222255, 289605, 347526, 424754, 444510, 579210, 637131, 868815, 1061885, 1274262, 1737630, 1911393, 2123770, 3185655, 3822786, 6371310, 9556965, 19113930]

約数ペア:

[(1, 19113930), (2, 9556965), (3, 6371310), (5, 3822786), (6, 3185655), (9, 2123770), (10, 1911393), (11, 1737630), (15, 1274262), (18, 1061885), (22, 868815), (30, 637131), (33, 579210), (43, 444510), (45, 424754), (55, 347526), (66, 289605), (86, 222255), (90, 212377), (99, 193070), (110, 173763), (129, 148170), (165, 115842), (198, 96535), (215, 88902), (258, 74085), (330, 57921), (387, 49390), (430, 44451), (449, 42570), (473, 40410), (495, 38614), (645, 29634), (774, 24695), (898, 21285), (946, 20205), (990, 19307), (1290, 14817), (1347, 14190), (1419, 13470), (1935, 9878), (2245, 8514), (2365, 8082), (2694, 7095), (2838, 6735), (3870, 4939), (4041, 4730), (4257, 4490)]