19708761088

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8627}}^1$

素因数の和:8767

約数の個数: 88

約数和(自身を含む): 41539885632

約数和(自身を除く): 21831124544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 184, 194, 256, 368, 388, 512, 736, 776, 1024, 1472, 1552, 2231, 2944, 3104, 4462, 5888, 6208, 8627, 8924, 11776, 12416, 17254, 17848, 23552, 24832, 34508, 35696, 49664, 69016, 71392, 99328, 138032, 142784, 198421, 276064, 285568, 396842, 552128, 571136, 793684, 836819, 1104256, 1142272, 1587368, 1673638, 2208512, 2284544, 3174736, 3347276, 4417024, 6349472, 6694552, 8834048, 12698944, 13389104, 19246837, 25397888, 26778208, 38493674, 50795776, 53556416, 76987348, 101591552, 107112832, 153974696, 203183104, 214225664, 307949392, 428451328, 615898784, 856902656, 1231797568, 2463595136, 4927190272, 9854380544, 19708761088]

約数ペア:

[(1, 19708761088), (2, 9854380544), (4, 4927190272), (8, 2463595136), (16, 1231797568), (23, 856902656), (32, 615898784), (46, 428451328), (64, 307949392), (92, 214225664), (97, 203183104), (128, 153974696), (184, 107112832), (194, 101591552), (256, 76987348), (368, 53556416), (388, 50795776), (512, 38493674), (736, 26778208), (776, 25397888), (1024, 19246837), (1472, 13389104), (1552, 12698944), (2231, 8834048), (2944, 6694552), (3104, 6349472), (4462, 4417024), (5888, 3347276), (6208, 3174736), (8627, 2284544), (8924, 2208512), (11776, 1673638), (12416, 1587368), (17254, 1142272), (17848, 1104256), (23552, 836819), (24832, 793684), (34508, 571136), (35696, 552128), (49664, 396842), (69016, 285568), (71392, 276064), (99328, 198421), (138032, 142784)]