19514830008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{144349}}^1$

素因数の和:144532

約数の個数: 64

約数和(自身を含む): 50303088000

約数和(自身を除く): 30788257992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1572, 3144, 5633, 11266, 16899, 22532, 33798, 45064, 67596, 135192, 144349, 288698, 433047, 577396, 866094, 1154792, 1732188, 3464376, 6207007, 12414014, 18621021, 18909719, 24828028, 37242042, 37819438, 49656056, 56729157, 74484084, 75638876, 113458314, 148968168, 151277752, 226916628, 453833256, 813117917, 1626235834, 2439353751, 3252471668, 4878707502, 6504943336, 9757415004, 19514830008]

約数ペア:

[(1, 19514830008), (2, 9757415004), (3, 6504943336), (4, 4878707502), (6, 3252471668), (8, 2439353751), (12, 1626235834), (24, 813117917), (43, 453833256), (86, 226916628), (129, 151277752), (131, 148968168), (172, 113458314), (258, 75638876), (262, 74484084), (344, 56729157), (393, 49656056), (516, 37819438), (524, 37242042), (786, 24828028), (1032, 18909719), (1048, 18621021), (1572, 12414014), (3144, 6207007), (5633, 3464376), (11266, 1732188), (16899, 1154792), (22532, 866094), (33798, 577396), (45064, 433047), (67596, 288698), (135192, 144349)]