19641930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 59294592

約数和(自身を除く): 39652662

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 773, 847, 1155, 1210, 1546, 1694, 1815, 2310, 2319, 2541, 3630, 3865, 4235, 4638, 5082, 5411, 7730, 8470, 8503, 10822, 11595, 12705, 16233, 17006, 23190, 25410, 25509, 27055, 32466, 42515, 51018, 54110, 59521, 81165, 85030, 93533, 119042, 127545, 162330, 178563, 187066, 255090, 280599, 297605, 357126, 467665, 561198, 595210, 654731, 892815, 935330, 1309462, 1402995, 1785630, 1964193, 2805990, 3273655, 3928386, 6547310, 9820965, 19641930]

約数ペア:

[(1, 19641930), (2, 9820965), (3, 6547310), (5, 3928386), (6, 3273655), (7, 2805990), (10, 1964193), (11, 1785630), (14, 1402995), (15, 1309462), (21, 935330), (22, 892815), (30, 654731), (33, 595210), (35, 561198), (42, 467665), (55, 357126), (66, 297605), (70, 280599), (77, 255090), (105, 187066), (110, 178563), (121, 162330), (154, 127545), (165, 119042), (210, 93533), (231, 85030), (242, 81165), (330, 59521), (363, 54110), (385, 51018), (462, 42515), (605, 32466), (726, 27055), (770, 25509), (773, 25410), (847, 23190), (1155, 17006), (1210, 16233), (1546, 12705), (1694, 11595), (1815, 10822), (2310, 8503), (2319, 8470), (2541, 7730), (3630, 5411), (3865, 5082), (4235, 4638)]