39042454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 33948266

約数列:

[1, 2, 11, 19, 22, 23, 31, 38, 46, 62, 131, 209, 253, 262, 341, 418, 437, 506, 589, 682, 713, 874, 1178, 1426, 1441, 2489, 2882, 3013, 4061, 4807, 4978, 6026, 6479, 7843, 8122, 9614, 12958, 13547, 15686, 27094, 27379, 33143, 44671, 54758, 57247, 66286, 77159, 89342, 93403, 114494, 149017, 154318, 186806, 298034, 629717, 848749, 1027433, 1259434, 1697498, 1774657, 2054866, 3549314, 19521227, 39042454]

約数ペア:

[(1, 39042454), (2, 19521227), (11, 3549314), (19, 2054866), (22, 1774657), (23, 1697498), (31, 1259434), (38, 1027433), (46, 848749), (62, 629717), (131, 298034), (209, 186806), (253, 154318), (262, 149017), (341, 114494), (418, 93403), (437, 89342), (506, 77159), (589, 66286), (682, 57247), (713, 54758), (874, 44671), (1178, 33143), (1426, 27379), (1441, 27094), (2489, 15686), (2882, 13547), (3013, 12958), (4061, 9614), (4807, 8122), (4978, 7843), (6026, 6479)]