17967557180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1\times {\mathrm{7673}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 37996245504

約数和(自身を除く): 20028688324

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 613, 764, 955, 1226, 1910, 2452, 3065, 3820, 6130, 7673, 12260, 15346, 30692, 38365, 76730, 117083, 153460, 234166, 468332, 585415, 1170830, 1465543, 2341660, 2931086, 4703549, 5862172, 7327715, 9407098, 14655430, 18814196, 23517745, 29310860, 47035490, 94070980, 898377859, 1796755718, 3593511436, 4491889295, 8983778590, 17967557180]

約数ペア:

[(1, 17967557180), (2, 8983778590), (4, 4491889295), (5, 3593511436), (10, 1796755718), (20, 898377859), (191, 94070980), (382, 47035490), (613, 29310860), (764, 23517745), (955, 18814196), (1226, 14655430), (1910, 9407098), (2452, 7327715), (3065, 5862172), (3820, 4703549), (6130, 2931086), (7673, 2341660), (12260, 1465543), (15346, 1170830), (30692, 585415), (38365, 468332), (76730, 234166), (117083, 153460)]