11489778

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 14718222

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 349, 354, 531, 558, 698, 1047, 1062, 1829, 2094, 3141, 3658, 5487, 6282, 10819, 10974, 16461, 20591, 21638, 32457, 32922, 41182, 61773, 64914, 97371, 123546, 185319, 194742, 370638, 638321, 1276642, 1914963, 3829926, 5744889, 11489778]

約数ペア:

[(1, 11489778), (2, 5744889), (3, 3829926), (6, 1914963), (9, 1276642), (18, 638321), (31, 370638), (59, 194742), (62, 185319), (93, 123546), (118, 97371), (177, 64914), (186, 61773), (279, 41182), (349, 32922), (354, 32457), (531, 21638), (558, 20591), (698, 16461), (1047, 10974), (1062, 10819), (1829, 6282), (2094, 5487), (3141, 3658)]