1813413734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 3155155200

約数和(自身を除く): 1341741466

約数列:

[1, 2, 11, 22, 37, 59, 61, 74, 118, 122, 407, 619, 649, 671, 814, 1238, 1298, 1342, 2183, 2257, 3599, 4366, 4514, 6809, 7198, 13618, 22903, 24013, 24827, 36521, 37759, 39589, 45806, 48026, 49654, 73042, 75518, 79178, 133163, 251933, 266326, 401731, 415349, 503866, 803462, 830698, 1351277, 1397083, 1464793, 2227781, 2702554, 2794166, 2929586, 4455562, 14864047, 15367913, 24505591, 29728094, 30735826, 49011182, 82427897, 164855794, 906706867, 1813413734]

約数ペア:

[(1, 1813413734), (2, 906706867), (11, 164855794), (22, 82427897), (37, 49011182), (59, 30735826), (61, 29728094), (74, 24505591), (118, 15367913), (122, 14864047), (407, 4455562), (619, 2929586), (649, 2794166), (671, 2702554), (814, 2227781), (1238, 1464793), (1298, 1397083), (1342, 1351277), (2183, 830698), (2257, 803462), (3599, 503866), (4366, 415349), (4514, 401731), (6809, 266326), (7198, 251933), (13618, 133163), (22903, 79178), (24013, 75518), (24827, 73042), (36521, 49654), (37759, 48026), (39589, 45806)]