18621464524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{40819}}^1$

素因数の和:41150

約数の個数: 48

約数和(自身を含む): 36355271680

約数和(自身を除く): 17733807156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 283, 403, 566, 806, 1132, 1612, 3679, 7358, 8773, 14716, 17546, 35092, 40819, 81638, 114049, 163276, 228098, 456196, 530647, 1061294, 1265389, 2122588, 2530778, 5061556, 11551777, 16450057, 23103554, 32900114, 46207108, 65800228, 150173101, 300346202, 358105087, 600692404, 716210174, 1432420348, 4655366131, 9310732262, 18621464524]

約数ペア:

[(1, 18621464524), (2, 9310732262), (4, 4655366131), (13, 1432420348), (26, 716210174), (31, 600692404), (52, 358105087), (62, 300346202), (124, 150173101), (283, 65800228), (403, 46207108), (566, 32900114), (806, 23103554), (1132, 16450057), (1612, 11551777), (3679, 5061556), (7358, 2530778), (8773, 2122588), (14716, 1265389), (17546, 1061294), (35092, 530647), (40819, 456196), (81638, 228098), (114049, 163276)]