18590832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9958

約数の個数: 60

約数和(自身を含む): 56036344

約数和(自身を除く): 37445512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9931, 19862, 29793, 39724, 59586, 79448, 89379, 119172, 129103, 158896, 178758, 238344, 258206, 357516, 387309, 476688, 516412, 715032, 774618, 1032824, 1161927, 1430064, 1549236, 2065648, 2323854, 3098472, 4647708, 6196944, 9295416, 18590832]

約数ペア:

[(1, 18590832), (2, 9295416), (3, 6196944), (4, 4647708), (6, 3098472), (8, 2323854), (9, 2065648), (12, 1549236), (13, 1430064), (16, 1161927), (18, 1032824), (24, 774618), (26, 715032), (36, 516412), (39, 476688), (48, 387309), (52, 357516), (72, 258206), (78, 238344), (104, 178758), (117, 158896), (144, 129103), (156, 119172), (208, 89379), (234, 79448), (312, 59586), (468, 39724), (624, 29793), (936, 19862), (1872, 9931)]