19423908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25693}}^1$

素因数の和:25713

約数の個数: 48

約数和(自身を含む): 57554560

約数和(自身を除く): 38130652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25693, 51386, 77079, 102772, 154158, 179851, 231237, 308316, 359702, 462474, 539553, 693711, 719404, 924948, 1079106, 1387422, 1618659, 2158212, 2774844, 3237318, 4855977, 6474636, 9711954, 19423908]

約数ペア:

[(1, 19423908), (2, 9711954), (3, 6474636), (4, 4855977), (6, 3237318), (7, 2774844), (9, 2158212), (12, 1618659), (14, 1387422), (18, 1079106), (21, 924948), (27, 719404), (28, 693711), (36, 539553), (42, 462474), (54, 359702), (63, 308316), (84, 231237), (108, 179851), (126, 154158), (189, 102772), (252, 77079), (378, 51386), (756, 25693)]