19346634

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 46183680

約数和(自身を除く): 26837046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 421, 621, 666, 842, 851, 999, 1242, 1263, 1702, 1998, 2526, 2553, 3789, 5106, 7578, 7659, 9683, 11367, 15318, 15577, 19366, 22734, 22977, 29049, 31154, 45954, 46731, 58098, 87147, 93462, 140193, 174294, 261441, 280386, 358271, 420579, 522882, 716542, 841158, 1074813, 2149626, 3224439, 6448878, 9673317, 19346634]

約数ペア:

[(1, 19346634), (2, 9673317), (3, 6448878), (6, 3224439), (9, 2149626), (18, 1074813), (23, 841158), (27, 716542), (37, 522882), (46, 420579), (54, 358271), (69, 280386), (74, 261441), (111, 174294), (138, 140193), (207, 93462), (222, 87147), (333, 58098), (414, 46731), (421, 45954), (621, 31154), (666, 29049), (842, 22977), (851, 22734), (999, 19366), (1242, 15577), (1263, 15318), (1702, 11367), (1998, 9683), (2526, 7659), (2553, 7578), (3789, 5106)]