19177548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 48474720

約数和(自身を除く): 29297172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 457, 538, 807, 914, 1076, 1371, 1614, 1828, 2742, 3228, 3497, 5484, 5941, 6994, 10491, 11882, 13988, 17823, 20982, 23764, 35646, 41964, 71292, 122933, 245866, 368799, 491732, 737598, 1475196, 1598129, 3196258, 4794387, 6392516, 9588774, 19177548]

約数ペア:

[(1, 19177548), (2, 9588774), (3, 6392516), (4, 4794387), (6, 3196258), (12, 1598129), (13, 1475196), (26, 737598), (39, 491732), (52, 368799), (78, 245866), (156, 122933), (269, 71292), (457, 41964), (538, 35646), (807, 23764), (914, 20982), (1076, 17823), (1371, 13988), (1614, 11882), (1828, 10491), (2742, 6994), (3228, 5941), (3497, 5484)]