19634500736

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{15289}}^1$

素因数の和:15509

約数の個数: 64

約数和(自身を含む): 39925248000

約数和(自身を除く): 20290747264

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 316, 508, 632, 1016, 1264, 2032, 2528, 4064, 5056, 8128, 10033, 10112, 15289, 16256, 20066, 30578, 40132, 61156, 80264, 122312, 160528, 244624, 321056, 489248, 642112, 978496, 1207831, 1284224, 1941703, 1956992, 2415662, 3883406, 4831324, 7766812, 9662648, 15533624, 19325296, 31067248, 38650592, 62134496, 77301184, 124268992, 153394537, 154602368, 248537984, 306789074, 613578148, 1227156296, 2454312592, 4908625184, 9817250368, 19634500736]

約数ペア:

[(1, 19634500736), (2, 9817250368), (4, 4908625184), (8, 2454312592), (16, 1227156296), (32, 613578148), (64, 306789074), (79, 248537984), (127, 154602368), (128, 153394537), (158, 124268992), (254, 77301184), (316, 62134496), (508, 38650592), (632, 31067248), (1016, 19325296), (1264, 15533624), (2032, 9662648), (2528, 7766812), (4064, 4831324), (5056, 3883406), (8128, 2415662), (10033, 1956992), (10112, 1941703), (15289, 1284224), (16256, 1207831), (20066, 978496), (30578, 642112), (40132, 489248), (61156, 321056), (80264, 244624), (122312, 160528)]