18804532330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 35086722048

約数和(自身を除く): 16282189718

約数列:

[1, 2, 5, 10, 41, 82, 167, 193, 205, 334, 386, 410, 835, 965, 1423, 1670, 1930, 2846, 6847, 7115, 7913, 13694, 14230, 15826, 32231, 34235, 39565, 58343, 64462, 68470, 79130, 116686, 161155, 237641, 274639, 291715, 322310, 475282, 549278, 583430, 1188205, 1321471, 1373195, 2376410, 2642942, 2746390, 6607355, 9743281, 11260199, 13214710, 19486562, 22520398, 45864713, 48716405, 56300995, 91729426, 97432810, 112601990, 229323565, 458647130, 1880453233, 3760906466, 9402266165, 18804532330]

約数ペア:

[(1, 18804532330), (2, 9402266165), (5, 3760906466), (10, 1880453233), (41, 458647130), (82, 229323565), (167, 112601990), (193, 97432810), (205, 91729426), (334, 56300995), (386, 48716405), (410, 45864713), (835, 22520398), (965, 19486562), (1423, 13214710), (1670, 11260199), (1930, 9743281), (2846, 6607355), (6847, 2746390), (7115, 2642942), (7913, 2376410), (13694, 1373195), (14230, 1321471), (15826, 1188205), (32231, 583430), (34235, 549278), (39565, 475282), (58343, 322310), (64462, 291715), (68470, 274639), (79130, 237641), (116686, 161155)]