18194150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 38060064

約数和(自身を除く): 19865914

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1217, 1495, 2434, 2990, 6085, 7475, 12170, 14950, 15821, 27991, 30425, 31642, 55982, 60850, 79105, 139955, 158210, 279910, 363883, 395525, 699775, 727766, 791050, 1399550, 1819415, 3638830, 9097075, 18194150]

約数ペア:

[(1, 18194150), (2, 9097075), (5, 3638830), (10, 1819415), (13, 1399550), (23, 791050), (25, 727766), (26, 699775), (46, 395525), (50, 363883), (65, 279910), (115, 158210), (130, 139955), (230, 79105), (299, 60850), (325, 55982), (575, 31642), (598, 30425), (650, 27991), (1150, 15821), (1217, 14950), (1495, 12170), (2434, 7475), (2990, 6085)]