19760460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19402

約数の個数: 48

約数和(自身を含む): 58586976

約数和(自身を除く): 38826516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19373, 38746, 58119, 77492, 96865, 116238, 193730, 232476, 290595, 329341, 387460, 581190, 658682, 988023, 1162380, 1317364, 1646705, 1976046, 3293410, 3952092, 4940115, 6586820, 9880230, 19760460]

約数ペア:

[(1, 19760460), (2, 9880230), (3, 6586820), (4, 4940115), (5, 3952092), (6, 3293410), (10, 1976046), (12, 1646705), (15, 1317364), (17, 1162380), (20, 988023), (30, 658682), (34, 581190), (51, 387460), (60, 329341), (68, 290595), (85, 232476), (102, 193730), (170, 116238), (204, 96865), (255, 77492), (340, 58119), (510, 38746), (1020, 19373)]