19842468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 51166080

約数和(自身を除く): 31323612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4229, 4692, 8458, 12687, 16916, 25374, 50748, 71893, 97267, 143786, 194534, 215679, 287572, 291801, 389068, 431358, 583602, 862716, 1167204, 1653539, 3307078, 4960617, 6614156, 9921234, 19842468]

約数ペア:

[(1, 19842468), (2, 9921234), (3, 6614156), (4, 4960617), (6, 3307078), (12, 1653539), (17, 1167204), (23, 862716), (34, 583602), (46, 431358), (51, 389068), (68, 291801), (69, 287572), (92, 215679), (102, 194534), (138, 143786), (204, 97267), (276, 71893), (391, 50748), (782, 25374), (1173, 16916), (1564, 12687), (2346, 8458), (4229, 4692)]