19453848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47707

約数の個数: 32

約数和(自身を含む): 51496560

約数和(自身を除く): 32042712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 47681, 95362, 143043, 190724, 286086, 381448, 572172, 810577, 1144344, 1621154, 2431731, 3242308, 4863462, 6484616, 9726924, 19453848]

約数ペア:

[(1, 19453848), (2, 9726924), (3, 6484616), (4, 4863462), (6, 3242308), (8, 2431731), (12, 1621154), (17, 1144344), (24, 810577), (34, 572172), (51, 381448), (68, 286086), (102, 190724), (136, 143043), (204, 95362), (408, 47681)]