19188762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 21108198

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 659, 1266, 1318, 1977, 3954, 4853, 9706, 14559, 15157, 29118, 30314, 45471, 90942, 139049, 278098, 417147, 834294, 3198127, 6396254, 9594381, 19188762]

約数ペア:

[(1, 19188762), (2, 9594381), (3, 6396254), (6, 3198127), (23, 834294), (46, 417147), (69, 278098), (138, 139049), (211, 90942), (422, 45471), (633, 30314), (659, 29118), (1266, 15157), (1318, 14559), (1977, 9706), (3954, 4853)]