18884484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 51498720

約数和(自身を除く): 32614236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 523, 531, 612, 708, 1003, 1046, 1062, 1569, 2006, 2092, 2124, 3009, 3138, 4012, 4707, 6018, 6276, 8891, 9027, 9414, 12036, 17782, 18054, 18828, 26673, 30857, 35564, 36108, 53346, 61714, 80019, 92571, 106692, 123428, 160038, 185142, 277713, 320076, 370284, 524569, 555426, 1049138, 1110852, 1573707, 2098276, 3147414, 4721121, 6294828, 9442242, 18884484]

約数ペア:

[(1, 18884484), (2, 9442242), (3, 6294828), (4, 4721121), (6, 3147414), (9, 2098276), (12, 1573707), (17, 1110852), (18, 1049138), (34, 555426), (36, 524569), (51, 370284), (59, 320076), (68, 277713), (102, 185142), (118, 160038), (153, 123428), (177, 106692), (204, 92571), (236, 80019), (306, 61714), (354, 53346), (523, 36108), (531, 35564), (612, 30857), (708, 26673), (1003, 18828), (1046, 18054), (1062, 17782), (1569, 12036), (2006, 9414), (2092, 9027), (2124, 8891), (3009, 6276), (3138, 6018), (4012, 4707)]