18845928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 54966600

約数和(自身を除く): 36120672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 89, 102, 136, 153, 173, 178, 204, 267, 306, 346, 356, 408, 519, 534, 612, 692, 712, 801, 1038, 1068, 1224, 1384, 1513, 1557, 1602, 2076, 2136, 2941, 3026, 3114, 3204, 4152, 4539, 5882, 6052, 6228, 6408, 8823, 9078, 11764, 12104, 12456, 13617, 15397, 17646, 18156, 23528, 26469, 27234, 30794, 35292, 36312, 46191, 52938, 54468, 61588, 70584, 92382, 105876, 108936, 123176, 138573, 184764, 211752, 261749, 277146, 369528, 523498, 554292, 785247, 1046996, 1108584, 1570494, 2093992, 2355741, 3140988, 4711482, 6281976, 9422964, 18845928]

約数ペア:

[(1, 18845928), (2, 9422964), (3, 6281976), (4, 4711482), (6, 3140988), (8, 2355741), (9, 2093992), (12, 1570494), (17, 1108584), (18, 1046996), (24, 785247), (34, 554292), (36, 523498), (51, 369528), (68, 277146), (72, 261749), (89, 211752), (102, 184764), (136, 138573), (153, 123176), (173, 108936), (178, 105876), (204, 92382), (267, 70584), (306, 61588), (346, 54468), (356, 52938), (408, 46191), (519, 36312), (534, 35292), (612, 30794), (692, 27234), (712, 26469), (801, 23528), (1038, 18156), (1068, 17646), (1224, 15397), (1384, 13617), (1513, 12456), (1557, 12104), (1602, 11764), (2076, 9078), (2136, 8823), (2941, 6408), (3026, 6228), (3114, 6052), (3204, 5882), (4152, 4539)]