18312774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 39787200

約数和(自身を除く): 21474426

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 179, 289, 354, 358, 537, 578, 867, 1003, 1074, 1734, 2006, 3009, 3043, 6018, 6086, 9129, 10561, 17051, 18258, 21122, 31683, 34102, 51153, 51731, 63366, 102306, 103462, 155193, 179537, 310386, 359074, 538611, 1077222, 3052129, 6104258, 9156387, 18312774]

約数ペア:

[(1, 18312774), (2, 9156387), (3, 6104258), (6, 3052129), (17, 1077222), (34, 538611), (51, 359074), (59, 310386), (102, 179537), (118, 155193), (177, 103462), (179, 102306), (289, 63366), (354, 51731), (358, 51153), (537, 34102), (578, 31683), (867, 21122), (1003, 18258), (1074, 17051), (1734, 10561), (2006, 9129), (3009, 6086), (3043, 6018)]