19129124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 41301120

約数和(自身を除く): 22171996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 877, 1148, 1558, 1754, 3116, 3508, 5453, 6139, 10906, 12278, 16663, 21812, 24556, 33326, 35957, 66652, 71914, 116641, 143828, 233282, 251699, 466564, 503398, 683183, 1006796, 1366366, 2732732, 4782281, 9564562, 19129124]

約数ペア:

[(1, 19129124), (2, 9564562), (4, 4782281), (7, 2732732), (14, 1366366), (19, 1006796), (28, 683183), (38, 503398), (41, 466564), (76, 251699), (82, 233282), (133, 143828), (164, 116641), (266, 71914), (287, 66652), (532, 35957), (574, 33326), (779, 24556), (877, 21812), (1148, 16663), (1558, 12278), (1754, 10906), (3116, 6139), (3508, 5453)]