31074386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 25379374

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 593, 1186, 1379, 2758, 3743, 4151, 7486, 8302, 11267, 22534, 26201, 52402, 78869, 116821, 157738, 233642, 817747, 1635494, 2219599, 4439198, 15537193, 31074386]

約数ペア:

[(1, 31074386), (2, 15537193), (7, 4439198), (14, 2219599), (19, 1635494), (38, 817747), (133, 233642), (197, 157738), (266, 116821), (394, 78869), (593, 52402), (1186, 26201), (1379, 22534), (2758, 11267), (3743, 8302), (4151, 7486)]