1098982876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 2059344000

約数和(自身を除く): 960361124

約数列:

[1, 2, 4, 19, 38, 76, 107, 149, 214, 298, 428, 596, 907, 1814, 2033, 2831, 3628, 4066, 5662, 8132, 11324, 15943, 17233, 31886, 34466, 63772, 68932, 97049, 135143, 194098, 270286, 302917, 388196, 540572, 605834, 1211668, 1843931, 2567717, 3687862, 5135434, 7375724, 10270868, 14460301, 28920602, 57841204, 274745719, 549491438, 1098982876]

約数ペア:

[(1, 1098982876), (2, 549491438), (4, 274745719), (19, 57841204), (38, 28920602), (76, 14460301), (107, 10270868), (149, 7375724), (214, 5135434), (298, 3687862), (428, 2567717), (596, 1843931), (907, 1211668), (1814, 605834), (2033, 540572), (2831, 388196), (3628, 302917), (4066, 270286), (5662, 194098), (8132, 135143), (11324, 97049), (15943, 68932), (17233, 63772), (31886, 34466)]