11620134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 26984880

約数和(自身を除く): 15364746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 557, 1098, 1114, 1159, 1671, 2318, 3342, 3477, 5013, 6954, 10026, 10431, 10583, 20862, 21166, 31749, 33977, 63498, 67954, 95247, 101931, 190494, 203862, 305793, 611586, 645563, 1291126, 1936689, 3873378, 5810067, 11620134]

約数ペア:

[(1, 11620134), (2, 5810067), (3, 3873378), (6, 1936689), (9, 1291126), (18, 645563), (19, 611586), (38, 305793), (57, 203862), (61, 190494), (114, 101931), (122, 95247), (171, 67954), (183, 63498), (342, 33977), (366, 31749), (549, 21166), (557, 20862), (1098, 10583), (1114, 10431), (1159, 10026), (1671, 6954), (2318, 5013), (3342, 3477)]