18913305582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{359719}}^1$

素因数の和:359877

約数の個数: 48

約数和(自身を含む): 43097333760

約数和(自身を除く): 24184028178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 2286, 2921, 5842, 8763, 17526, 26289, 52578, 359719, 719438, 1079157, 2158314, 3237471, 6474942, 8273537, 16547074, 24820611, 45684313, 49641222, 74461833, 91368626, 137052939, 148923666, 274105878, 411158817, 822317634, 1050739199, 2101478398, 3152217597, 6304435194, 9456652791, 18913305582]

約数ペア:

[(1, 18913305582), (2, 9456652791), (3, 6304435194), (6, 3152217597), (9, 2101478398), (18, 1050739199), (23, 822317634), (46, 411158817), (69, 274105878), (127, 148923666), (138, 137052939), (207, 91368626), (254, 74461833), (381, 49641222), (414, 45684313), (762, 24820611), (1143, 16547074), (2286, 8273537), (2921, 6474942), (5842, 3237471), (8763, 2158314), (17526, 1079157), (26289, 719438), (52578, 359719)]