19288458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 72

約数和(自身を含む): 51217920

約数和(自身を除く): 31929462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1151, 1197, 1862, 2302, 2394, 2793, 3453, 5586, 6906, 8057, 8379, 10359, 16114, 16758, 20718, 21869, 24171, 43738, 48342, 56399, 65607, 72513, 112798, 131214, 145026, 153083, 169197, 196821, 306166, 338394, 393642, 459249, 507591, 918498, 1015182, 1071581, 1377747, 2143162, 2755494, 3214743, 6429486, 9644229, 19288458]

約数ペア:

[(1, 19288458), (2, 9644229), (3, 6429486), (6, 3214743), (7, 2755494), (9, 2143162), (14, 1377747), (18, 1071581), (19, 1015182), (21, 918498), (38, 507591), (42, 459249), (49, 393642), (57, 338394), (63, 306166), (98, 196821), (114, 169197), (126, 153083), (133, 145026), (147, 131214), (171, 112798), (266, 72513), (294, 65607), (342, 56399), (399, 48342), (441, 43738), (798, 24171), (882, 21869), (931, 20718), (1151, 16758), (1197, 16114), (1862, 10359), (2302, 8379), (2394, 8057), (2793, 6906), (3453, 5586)]