18988176

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5503

約数の個数: 40

約数和(自身を含む): 49733920

約数和(自身を除く): 30745744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5419, 10838, 16257, 21676, 32514, 43352, 65028, 86704, 130056, 260112, 395587, 791174, 1186761, 1582348, 2373522, 3164696, 4747044, 6329392, 9494088, 18988176]

約数ペア:

[(1, 18988176), (2, 9494088), (3, 6329392), (4, 4747044), (6, 3164696), (8, 2373522), (12, 1582348), (16, 1186761), (24, 791174), (48, 395587), (73, 260112), (146, 130056), (219, 86704), (292, 65028), (438, 43352), (584, 32514), (876, 21676), (1168, 16257), (1752, 10838), (3504, 5419)]