19197009408

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{403163}}^1$

素因数の和:403215

約数の個数: 80

約数和(自身を含む): 52791906816

約数和(自身を除く): 33594897408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 403163, 806326, 1209489, 1612652, 2418978, 3225304, 4837956, 6450608, 9675912, 12498053, 12901216, 19351824, 24996106, 25802432, 37494159, 38703648, 49992212, 51604864, 74988318, 77407296, 99984424, 103209728, 149976636, 154814592, 199968848, 206419456, 299953272, 309629184, 399937696, 599906544, 619258368, 799875392, 1199813088, 1599750784, 2399626176, 3199501568, 4799252352, 6399003136, 9598504704, 19197009408]

約数ペア:

[(1, 19197009408), (2, 9598504704), (3, 6399003136), (4, 4799252352), (6, 3199501568), (8, 2399626176), (12, 1599750784), (16, 1199813088), (24, 799875392), (31, 619258368), (32, 599906544), (48, 399937696), (62, 309629184), (64, 299953272), (93, 206419456), (96, 199968848), (124, 154814592), (128, 149976636), (186, 103209728), (192, 99984424), (248, 77407296), (256, 74988318), (372, 51604864), (384, 49992212), (496, 38703648), (512, 37494159), (744, 25802432), (768, 24996106), (992, 19351824), (1488, 12901216), (1536, 12498053), (1984, 9675912), (2976, 6450608), (3968, 4837956), (5952, 3225304), (7936, 2418978), (11904, 1612652), (15872, 1209489), (23808, 806326), (47616, 403163)]