19274260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 43436736

約数和(自身を除く): 24162476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 683, 830, 1366, 1411, 1660, 2732, 2822, 3415, 5644, 6830, 7055, 11611, 13660, 14110, 23222, 28220, 46444, 56689, 58055, 113378, 116110, 226756, 232220, 283445, 566890, 963713, 1133780, 1927426, 3854852, 4818565, 9637130, 19274260]

約数ペア:

[(1, 19274260), (2, 9637130), (4, 4818565), (5, 3854852), (10, 1927426), (17, 1133780), (20, 963713), (34, 566890), (68, 283445), (83, 232220), (85, 226756), (166, 116110), (170, 113378), (332, 58055), (340, 56689), (415, 46444), (683, 28220), (830, 23222), (1366, 14110), (1411, 13660), (1660, 11611), (2732, 7055), (2822, 6830), (3415, 5644)]