19620244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 42481152

約数和(自身を除く): 22860908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 877, 1316, 1598, 1754, 3196, 3508, 5593, 6139, 11186, 12278, 14909, 22372, 24556, 29818, 41219, 59636, 82438, 104363, 164876, 208726, 288533, 417452, 577066, 700723, 1154132, 1401446, 2802892, 4905061, 9810122, 19620244]

約数ペア:

[(1, 19620244), (2, 9810122), (4, 4905061), (7, 2802892), (14, 1401446), (17, 1154132), (28, 700723), (34, 577066), (47, 417452), (68, 288533), (94, 208726), (119, 164876), (188, 104363), (238, 82438), (329, 59636), (476, 41219), (658, 29818), (799, 24556), (877, 22372), (1316, 14909), (1598, 12278), (1754, 11186), (3196, 6139), (3508, 5593)]