9718869892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{56509}}^1$

素因数の和:56636

約数の個数: 48

約数和(自身を含む): 18734195200

約数和(自身を除く): 9015325308

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 146, 292, 589, 1178, 1387, 2263, 2356, 2774, 4526, 5548, 9052, 42997, 56509, 85994, 113018, 171988, 226036, 1073671, 1751779, 2147342, 3503558, 4125157, 4294684, 7007116, 8250314, 16500628, 33283801, 66567602, 78377983, 127879867, 133135204, 156755966, 255759734, 313511932, 511519468, 2429717473, 4859434946, 9718869892]

約数ペア:

[(1, 9718869892), (2, 4859434946), (4, 2429717473), (19, 511519468), (31, 313511932), (38, 255759734), (62, 156755966), (73, 133135204), (76, 127879867), (124, 78377983), (146, 66567602), (292, 33283801), (589, 16500628), (1178, 8250314), (1387, 7007116), (2263, 4294684), (2356, 4125157), (2774, 3503558), (4526, 2147342), (5548, 1751779), (9052, 1073671), (42997, 226036), (56509, 171988), (85994, 113018)]