18810684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 52416000

約数和(自身を除く): 33605316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 89, 103, 108, 114, 171, 178, 206, 228, 267, 309, 342, 356, 412, 513, 534, 618, 684, 801, 927, 1026, 1068, 1236, 1602, 1691, 1854, 1957, 2052, 2403, 2781, 3204, 3382, 3708, 3914, 4806, 5073, 5562, 5871, 6764, 7828, 9167, 9612, 10146, 11124, 11742, 15219, 17613, 18334, 20292, 23484, 27501, 30438, 35226, 36668, 45657, 52839, 55002, 60876, 70452, 82503, 91314, 105678, 110004, 165006, 174173, 182628, 211356, 247509, 330012, 348346, 495018, 522519, 696692, 990036, 1045038, 1567557, 2090076, 3135114, 4702671, 6270228, 9405342, 18810684]

約数ペア:

[(1, 18810684), (2, 9405342), (3, 6270228), (4, 4702671), (6, 3135114), (9, 2090076), (12, 1567557), (18, 1045038), (19, 990036), (27, 696692), (36, 522519), (38, 495018), (54, 348346), (57, 330012), (76, 247509), (89, 211356), (103, 182628), (108, 174173), (114, 165006), (171, 110004), (178, 105678), (206, 91314), (228, 82503), (267, 70452), (309, 60876), (342, 55002), (356, 52839), (412, 45657), (513, 36668), (534, 35226), (618, 30438), (684, 27501), (801, 23484), (927, 20292), (1026, 18334), (1068, 17613), (1236, 15219), (1602, 11742), (1691, 11124), (1854, 10146), (1957, 9612), (2052, 9167), (2403, 7828), (2781, 6764), (3204, 5871), (3382, 5562), (3708, 5073), (3914, 4806)]