19933990566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{2287}}^1$

素因数の和:3618

約数の個数: 96

約数和(自身を含む): 48452152320

約数和(自身を除く): 28518161754

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 1289, 2254, 2287, 2578, 3381, 3867, 4574, 6762, 6861, 7734, 9023, 13722, 16009, 18046, 27069, 29647, 32018, 48027, 52601, 54138, 59294, 63161, 88941, 96054, 105202, 112063, 126322, 157803, 177882, 189483, 207529, 224126, 315606, 336189, 368207, 378966, 415058, 622587, 672378, 736414, 1104621, 1245174, 1452703, 2209242, 2577449, 2905406, 2947943, 4358109, 5154898, 5895886, 7732347, 8716218, 8843829, 15464694, 17687658, 20635601, 41271202, 61906803, 67802689, 123813606, 135605378, 144449207, 203408067, 288898414, 406816134, 433347621, 474618823, 866695242, 949237646, 1423856469, 2847712938, 3322331761, 6644663522, 9966995283, 19933990566]

約数ペア:

[(1, 19933990566), (2, 9966995283), (3, 6644663522), (6, 3322331761), (7, 2847712938), (14, 1423856469), (21, 949237646), (23, 866695242), (42, 474618823), (46, 433347621), (49, 406816134), (69, 288898414), (98, 203408067), (138, 144449207), (147, 135605378), (161, 123813606), (294, 67802689), (322, 61906803), (483, 41271202), (966, 20635601), (1127, 17687658), (1289, 15464694), (2254, 8843829), (2287, 8716218), (2578, 7732347), (3381, 5895886), (3867, 5154898), (4574, 4358109), (6762, 2947943), (6861, 2905406), (7734, 2577449), (9023, 2209242), (13722, 1452703), (16009, 1245174), (18046, 1104621), (27069, 736414), (29647, 672378), (32018, 622587), (48027, 415058), (52601, 378966), (54138, 368207), (59294, 336189), (63161, 315606), (88941, 224126), (96054, 207529), (105202, 189483), (112063, 177882), (126322, 157803)]