19293132

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 48688640

約数和(自身を除く): 29395508

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2287, 2812, 4218, 4574, 6861, 8436, 9148, 13722, 27444, 43453, 84619, 86906, 130359, 169238, 173812, 253857, 260718, 338476, 507714, 521436, 1015428, 1607761, 3215522, 4823283, 6431044, 9646566, 19293132]

約数ペア:

[(1, 19293132), (2, 9646566), (3, 6431044), (4, 4823283), (6, 3215522), (12, 1607761), (19, 1015428), (37, 521436), (38, 507714), (57, 338476), (74, 260718), (76, 253857), (111, 173812), (114, 169238), (148, 130359), (222, 86906), (228, 84619), (444, 43453), (703, 27444), (1406, 13722), (2109, 9148), (2287, 8436), (2812, 6861), (4218, 4574)]