19047384

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 51990120

約数和(自身を除く): 32942736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 1931, 2466, 3288, 3862, 4932, 5793, 7724, 9864, 11586, 15448, 17379, 23172, 34758, 46344, 69516, 139032, 264547, 529094, 793641, 1058188, 1587282, 2116376, 2380923, 3174564, 4761846, 6349128, 9523692, 19047384]

約数ペア:

[(1, 19047384), (2, 9523692), (3, 6349128), (4, 4761846), (6, 3174564), (8, 2380923), (9, 2116376), (12, 1587282), (18, 1058188), (24, 793641), (36, 529094), (72, 264547), (137, 139032), (274, 69516), (411, 46344), (548, 34758), (822, 23172), (1096, 17379), (1233, 15448), (1644, 11586), (1931, 9864), (2466, 7724), (3288, 5793), (3862, 4932)]