19199448

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7207}}^1$

素因数の和:7256

約数の個数: 48

約数和(自身を含む): 53411280

約数和(自身を除く): 34211832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7207, 14414, 21621, 28828, 43242, 57656, 64863, 86484, 129726, 172968, 259452, 266659, 518904, 533318, 799977, 1066636, 1599954, 2133272, 2399931, 3199908, 4799862, 6399816, 9599724, 19199448]

約数ペア:

[(1, 19199448), (2, 9599724), (3, 6399816), (4, 4799862), (6, 3199908), (8, 2399931), (9, 2133272), (12, 1599954), (18, 1066636), (24, 799977), (36, 533318), (37, 518904), (72, 266659), (74, 259452), (111, 172968), (148, 129726), (222, 86484), (296, 64863), (333, 57656), (444, 43242), (666, 28828), (888, 21621), (1332, 14414), (2664, 7207)]