19535670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 96

約数和(自身を含む): 63348480

約数和(自身を除く): 43812810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2819, 3465, 5638, 6930, 8457, 14095, 16914, 19733, 25371, 28190, 31009, 39466, 42285, 50742, 59199, 62018, 84570, 93027, 98665, 118398, 126855, 155045, 177597, 186054, 197330, 217063, 253710, 279081, 295995, 310090, 355194, 434126, 465135, 558162, 591990, 651189, 887985, 930270, 1085315, 1302378, 1395405, 1775970, 1953567, 2170630, 2790810, 3255945, 3907134, 6511890, 9767835, 19535670]

約数ペア:

[(1, 19535670), (2, 9767835), (3, 6511890), (5, 3907134), (6, 3255945), (7, 2790810), (9, 2170630), (10, 1953567), (11, 1775970), (14, 1395405), (15, 1302378), (18, 1085315), (21, 930270), (22, 887985), (30, 651189), (33, 591990), (35, 558162), (42, 465135), (45, 434126), (55, 355194), (63, 310090), (66, 295995), (70, 279081), (77, 253710), (90, 217063), (99, 197330), (105, 186054), (110, 177597), (126, 155045), (154, 126855), (165, 118398), (198, 98665), (210, 93027), (231, 84570), (315, 62018), (330, 59199), (385, 50742), (462, 42285), (495, 39466), (630, 31009), (693, 28190), (770, 25371), (990, 19733), (1155, 16914), (1386, 14095), (2310, 8457), (2819, 6930), (3465, 5638)]