4151538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 9672000

約数和(自身を除く): 5520462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 199, 342, 366, 398, 549, 597, 1098, 1159, 1194, 1791, 2318, 3477, 3582, 3781, 6954, 7562, 10431, 11343, 12139, 20862, 22686, 24278, 34029, 36417, 68058, 72834, 109251, 218502, 230641, 461282, 691923, 1383846, 2075769, 4151538]

約数ペア:

[(1, 4151538), (2, 2075769), (3, 1383846), (6, 691923), (9, 461282), (18, 230641), (19, 218502), (38, 109251), (57, 72834), (61, 68058), (114, 36417), (122, 34029), (171, 24278), (183, 22686), (199, 20862), (342, 12139), (366, 11343), (398, 10431), (549, 7562), (597, 6954), (1098, 3781), (1159, 3582), (1194, 3477), (1791, 2318)]