18617300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14321}}^1$

素因数の和:14348

約数の個数: 36

約数和(自身を含む): 43510236

約数和(自身を除く): 24892936

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14321, 28642, 57284, 71605, 143210, 186173, 286420, 358025, 372346, 716050, 744692, 930865, 1432100, 1861730, 3723460, 4654325, 9308650, 18617300]

約数ペア:

[(1, 18617300), (2, 9308650), (4, 4654325), (5, 3723460), (10, 1861730), (13, 1432100), (20, 930865), (25, 744692), (26, 716050), (50, 372346), (52, 358025), (65, 286420), (100, 186173), (130, 143210), (260, 71605), (325, 57284), (650, 28642), (1300, 14321)]