19322430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 30098370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 311, 327, 545, 570, 622, 654, 933, 1090, 1555, 1635, 1866, 2071, 3110, 3270, 4142, 4665, 5909, 6213, 9330, 10355, 11818, 12426, 17727, 20710, 29545, 31065, 33899, 35454, 59090, 62130, 67798, 88635, 101697, 169495, 177270, 203394, 338990, 508485, 644081, 1016970, 1288162, 1932243, 3220405, 3864486, 6440810, 9661215, 19322430]

約数ペア:

[(1, 19322430), (2, 9661215), (3, 6440810), (5, 3864486), (6, 3220405), (10, 1932243), (15, 1288162), (19, 1016970), (30, 644081), (38, 508485), (57, 338990), (95, 203394), (109, 177270), (114, 169495), (190, 101697), (218, 88635), (285, 67798), (311, 62130), (327, 59090), (545, 35454), (570, 33899), (622, 31065), (654, 29545), (933, 20710), (1090, 17727), (1555, 12426), (1635, 11818), (1866, 10355), (2071, 9330), (3110, 6213), (3270, 5909), (4142, 4665)]