19573630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 37721376

約数和(自身を除く): 18147746

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1187, 1649, 2374, 3298, 5935, 8245, 11870, 16490, 20179, 40358, 100895, 115139, 201790, 230278, 575695, 1151390, 1957363, 3914726, 9786815, 19573630]

約数ペア:

[(1, 19573630), (2, 9786815), (5, 3914726), (10, 1957363), (17, 1151390), (34, 575695), (85, 230278), (97, 201790), (170, 115139), (194, 100895), (485, 40358), (970, 20179), (1187, 16490), (1649, 11870), (2374, 8245), (3298, 5935)]