18030324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 46428480

約数和(自身を除く): 28398156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 2819, 3198, 5638, 6396, 8457, 11276, 16914, 33828, 36647, 73294, 109941, 115579, 146588, 219882, 231158, 346737, 439764, 462316, 693474, 1386948, 1502527, 3005054, 4507581, 6010108, 9015162, 18030324]

約数ペア:

[(1, 18030324), (2, 9015162), (3, 6010108), (4, 4507581), (6, 3005054), (12, 1502527), (13, 1386948), (26, 693474), (39, 462316), (41, 439764), (52, 346737), (78, 231158), (82, 219882), (123, 146588), (156, 115579), (164, 109941), (246, 73294), (492, 36647), (533, 33828), (1066, 16914), (1599, 11276), (2132, 8457), (2819, 6396), (3198, 5638)]