19638264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 32892936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 127, 136, 204, 254, 379, 381, 408, 508, 758, 762, 1016, 1137, 1516, 1524, 2159, 2274, 3032, 3048, 4318, 4548, 6443, 6477, 8636, 9096, 12886, 12954, 17272, 19329, 25772, 25908, 38658, 48133, 51544, 51816, 77316, 96266, 144399, 154632, 192532, 288798, 385064, 577596, 818261, 1155192, 1636522, 2454783, 3273044, 4909566, 6546088, 9819132, 19638264]

約数ペア:

[(1, 19638264), (2, 9819132), (3, 6546088), (4, 4909566), (6, 3273044), (8, 2454783), (12, 1636522), (17, 1155192), (24, 818261), (34, 577596), (51, 385064), (68, 288798), (102, 192532), (127, 154632), (136, 144399), (204, 96266), (254, 77316), (379, 51816), (381, 51544), (408, 48133), (508, 38658), (758, 25908), (762, 25772), (1016, 19329), (1137, 17272), (1516, 12954), (1524, 12886), (2159, 9096), (2274, 8636), (3032, 6477), (3048, 6443), (4318, 4548)]