17823691818

素因数分解:

$2^1\times 3^5\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 40546239552

約数和(自身を除く): 22722547734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 243, 339, 486, 491, 661, 678, 982, 1017, 1322, 1473, 1983, 2034, 2946, 3051, 3966, 4419, 5949, 6102, 8838, 9153, 11898, 13257, 17847, 18306, 26514, 27459, 35694, 39771, 53541, 54918, 55483, 74693, 79542, 107082, 110966, 119313, 149386, 160623, 166449, 224079, 238626, 321246, 324551, 332898, 448158, 499347, 649102, 672237, 973653, 998694, 1344474, 1498041, 1947306, 2016711, 2920959, 2996082, 4033422, 4494123, 5841918, 6050133, 8762877, 8988246, 12100266, 13482369, 17525754, 18150399, 26288631, 26964738, 36300798, 36674263, 52577262, 73348526, 78865893, 110022789, 157731786, 220045578, 330068367, 660136734, 990205101, 1980410202, 2970615303, 5941230606, 8911845909, 17823691818]

約数ペア:

[(1, 17823691818), (2, 8911845909), (3, 5941230606), (6, 2970615303), (9, 1980410202), (18, 990205101), (27, 660136734), (54, 330068367), (81, 220045578), (113, 157731786), (162, 110022789), (226, 78865893), (243, 73348526), (339, 52577262), (486, 36674263), (491, 36300798), (661, 26964738), (678, 26288631), (982, 18150399), (1017, 17525754), (1322, 13482369), (1473, 12100266), (1983, 8988246), (2034, 8762877), (2946, 6050133), (3051, 5841918), (3966, 4494123), (4419, 4033422), (5949, 2996082), (6102, 2920959), (8838, 2016711), (9153, 1947306), (11898, 1498041), (13257, 1344474), (17847, 998694), (18306, 973653), (26514, 672237), (27459, 649102), (35694, 499347), (39771, 448158), (53541, 332898), (54918, 324551), (55483, 321246), (74693, 238626), (79542, 224079), (107082, 166449), (110966, 160623), (119313, 149386)]