19212642

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 43056000

約数和(自身を除く): 23843358

約数列:

[1, 2, 3, 6, 9, 18, 59, 79, 118, 158, 177, 229, 237, 354, 458, 474, 531, 687, 711, 1062, 1374, 1422, 2061, 4122, 4661, 9322, 13511, 13983, 18091, 27022, 27966, 36182, 40533, 41949, 54273, 81066, 83898, 108546, 121599, 162819, 243198, 325638, 1067369, 2134738, 3202107, 6404214, 9606321, 19212642]

約数ペア:

[(1, 19212642), (2, 9606321), (3, 6404214), (6, 3202107), (9, 2134738), (18, 1067369), (59, 325638), (79, 243198), (118, 162819), (158, 121599), (177, 108546), (229, 83898), (237, 81066), (354, 54273), (458, 41949), (474, 40533), (531, 36182), (687, 27966), (711, 27022), (1062, 18091), (1374, 13983), (1422, 13511), (2061, 9322), (4122, 4661)]