9639916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 11245844

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 887, 988, 1774, 2717, 3548, 5434, 9757, 10868, 11531, 16853, 19514, 23062, 33706, 39028, 46124, 67412, 126841, 185383, 219089, 253682, 370766, 438178, 507364, 741532, 876356, 2409979, 4819958, 9639916]

約数ペア:

[(1, 9639916), (2, 4819958), (4, 2409979), (11, 876356), (13, 741532), (19, 507364), (22, 438178), (26, 370766), (38, 253682), (44, 219089), (52, 185383), (76, 126841), (143, 67412), (209, 46124), (247, 39028), (286, 33706), (418, 23062), (494, 19514), (572, 16853), (836, 11531), (887, 10868), (988, 9757), (1774, 5434), (2717, 3548)]