19449870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 64

約数和(自身を含む): 53934336

約数和(自身を除く): 34484466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3467, 5610, 6934, 10401, 17335, 20802, 34670, 38137, 52005, 58939, 76274, 104010, 114411, 117878, 176817, 190685, 228822, 294695, 353634, 381370, 572055, 589390, 648329, 884085, 1144110, 1296658, 1768170, 1944987, 3241645, 3889974, 6483290, 9724935, 19449870]

約数ペア:

[(1, 19449870), (2, 9724935), (3, 6483290), (5, 3889974), (6, 3241645), (10, 1944987), (11, 1768170), (15, 1296658), (17, 1144110), (22, 884085), (30, 648329), (33, 589390), (34, 572055), (51, 381370), (55, 353634), (66, 294695), (85, 228822), (102, 190685), (110, 176817), (165, 117878), (170, 114411), (187, 104010), (255, 76274), (330, 58939), (374, 52005), (510, 38137), (561, 34670), (935, 20802), (1122, 17335), (1870, 10401), (2805, 6934), (3467, 5610)]