18033336

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 50572080

約数和(自身を除く): 32538744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 73, 94, 141, 146, 188, 219, 282, 292, 376, 423, 438, 564, 584, 657, 846, 876, 1128, 1314, 1692, 1752, 2628, 3384, 3431, 5256, 5329, 6862, 10293, 10658, 13724, 15987, 20586, 21316, 27448, 30879, 31974, 41172, 42632, 47961, 61758, 63948, 82344, 95922, 123516, 127896, 191844, 247032, 250463, 383688, 500926, 751389, 1001852, 1502778, 2003704, 2254167, 3005556, 4508334, 6011112, 9016668, 18033336]

約数ペア:

[(1, 18033336), (2, 9016668), (3, 6011112), (4, 4508334), (6, 3005556), (8, 2254167), (9, 2003704), (12, 1502778), (18, 1001852), (24, 751389), (36, 500926), (47, 383688), (72, 250463), (73, 247032), (94, 191844), (141, 127896), (146, 123516), (188, 95922), (219, 82344), (282, 63948), (292, 61758), (376, 47961), (423, 42632), (438, 41172), (564, 31974), (584, 30879), (657, 27448), (846, 21316), (876, 20586), (1128, 15987), (1314, 13724), (1692, 10658), (1752, 10293), (2628, 6862), (3384, 5329), (3431, 5256)]