19316760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 61670160

約数和(自身を除く): 42353400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 557, 578, 680, 867, 1020, 1114, 1156, 1445, 1671, 1734, 2040, 2228, 2312, 2785, 2890, 3342, 3468, 4335, 4456, 5570, 5780, 6684, 6936, 8355, 8670, 9469, 11140, 11560, 13368, 16710, 17340, 18938, 22280, 28407, 33420, 34680, 37876, 47345, 56814, 66840, 75752, 94690, 113628, 142035, 160973, 189380, 227256, 284070, 321946, 378760, 482919, 568140, 643892, 804865, 965838, 1136280, 1287784, 1609730, 1931676, 2414595, 3219460, 3863352, 4829190, 6438920, 9658380, 19316760]

約数ペア:

[(1, 19316760), (2, 9658380), (3, 6438920), (4, 4829190), (5, 3863352), (6, 3219460), (8, 2414595), (10, 1931676), (12, 1609730), (15, 1287784), (17, 1136280), (20, 965838), (24, 804865), (30, 643892), (34, 568140), (40, 482919), (51, 378760), (60, 321946), (68, 284070), (85, 227256), (102, 189380), (120, 160973), (136, 142035), (170, 113628), (204, 94690), (255, 75752), (289, 66840), (340, 56814), (408, 47345), (510, 37876), (557, 34680), (578, 33420), (680, 28407), (867, 22280), (1020, 18938), (1114, 17340), (1156, 16710), (1445, 13368), (1671, 11560), (1734, 11140), (2040, 9469), (2228, 8670), (2312, 8355), (2785, 6936), (2890, 6684), (3342, 5780), (3468, 5570), (4335, 4456)]