19844220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 41555076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 132, 165, 214, 220, 281, 321, 330, 428, 535, 562, 642, 660, 843, 1070, 1124, 1177, 1284, 1405, 1605, 1686, 2140, 2354, 2810, 3091, 3210, 3372, 3531, 4215, 4708, 5620, 5885, 6182, 6420, 7062, 8430, 9273, 11770, 12364, 14124, 15455, 16860, 17655, 18546, 23540, 30067, 30910, 35310, 37092, 46365, 60134, 61820, 70620, 90201, 92730, 120268, 150335, 180402, 185460, 300670, 330737, 360804, 451005, 601340, 661474, 902010, 992211, 1322948, 1653685, 1804020, 1984422, 3307370, 3968844, 4961055, 6614740, 9922110, 19844220]

約数ペア:

[(1, 19844220), (2, 9922110), (3, 6614740), (4, 4961055), (5, 3968844), (6, 3307370), (10, 1984422), (11, 1804020), (12, 1653685), (15, 1322948), (20, 992211), (22, 902010), (30, 661474), (33, 601340), (44, 451005), (55, 360804), (60, 330737), (66, 300670), (107, 185460), (110, 180402), (132, 150335), (165, 120268), (214, 92730), (220, 90201), (281, 70620), (321, 61820), (330, 60134), (428, 46365), (535, 37092), (562, 35310), (642, 30910), (660, 30067), (843, 23540), (1070, 18546), (1124, 17655), (1177, 16860), (1284, 15455), (1405, 14124), (1605, 12364), (1686, 11770), (2140, 9273), (2354, 8430), (2810, 7062), (3091, 6420), (3210, 6182), (3372, 5885), (3531, 5620), (4215, 4708)]