18533536

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 45868032

約数和(自身を除く): 27334496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 157, 217, 224, 238, 248, 272, 314, 434, 476, 496, 527, 544, 628, 868, 952, 992, 1054, 1099, 1256, 1736, 1904, 2108, 2198, 2512, 2669, 3472, 3689, 3808, 4216, 4396, 4867, 5024, 5338, 6944, 7378, 8432, 8792, 9734, 10676, 14756, 16864, 17584, 18683, 19468, 21352, 29512, 34069, 35168, 37366, 38936, 42704, 59024, 68138, 74732, 77872, 82739, 85408, 118048, 136276, 149464, 155744, 165478, 272552, 298928, 330956, 545104, 579173, 597856, 661912, 1090208, 1158346, 1323824, 2316692, 2647648, 4633384, 9266768, 18533536]

約数ペア:

[(1, 18533536), (2, 9266768), (4, 4633384), (7, 2647648), (8, 2316692), (14, 1323824), (16, 1158346), (17, 1090208), (28, 661912), (31, 597856), (32, 579173), (34, 545104), (56, 330956), (62, 298928), (68, 272552), (112, 165478), (119, 155744), (124, 149464), (136, 136276), (157, 118048), (217, 85408), (224, 82739), (238, 77872), (248, 74732), (272, 68138), (314, 59024), (434, 42704), (476, 38936), (496, 37366), (527, 35168), (544, 34069), (628, 29512), (868, 21352), (952, 19468), (992, 18683), (1054, 17584), (1099, 16864), (1256, 14756), (1736, 10676), (1904, 9734), (2108, 8792), (2198, 8432), (2512, 7378), (2669, 6944), (3472, 5338), (3689, 5024), (3808, 4867), (4216, 4396)]