11870478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 27565200

約数和(自身を除く): 15694722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 569, 1098, 1138, 1159, 1707, 2318, 3414, 3477, 5121, 6954, 10242, 10431, 10811, 20862, 21622, 32433, 34709, 64866, 69418, 97299, 104127, 194598, 208254, 312381, 624762, 659471, 1318942, 1978413, 3956826, 5935239, 11870478]

約数ペア:

[(1, 11870478), (2, 5935239), (3, 3956826), (6, 1978413), (9, 1318942), (18, 659471), (19, 624762), (38, 312381), (57, 208254), (61, 194598), (114, 104127), (122, 97299), (171, 69418), (183, 64866), (342, 34709), (366, 32433), (549, 21622), (569, 20862), (1098, 10811), (1138, 10431), (1159, 10242), (1707, 6954), (2318, 5121), (3414, 3477)]