19768752

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 57674880

約数和(自身を除く): 37906128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 683, 804, 1072, 1206, 1366, 1608, 1809, 2049, 2412, 2732, 3216, 3618, 4098, 4824, 5464, 6147, 7236, 8196, 9648, 10928, 12294, 14472, 16392, 18441, 24588, 28944, 32784, 36882, 45761, 49176, 73764, 91522, 98352, 137283, 147528, 183044, 274566, 295056, 366088, 411849, 549132, 732176, 823698, 1098264, 1235547, 1647396, 2196528, 2471094, 3294792, 4942188, 6589584, 9884376, 19768752]

約数ペア:

[(1, 19768752), (2, 9884376), (3, 6589584), (4, 4942188), (6, 3294792), (8, 2471094), (9, 2196528), (12, 1647396), (16, 1235547), (18, 1098264), (24, 823698), (27, 732176), (36, 549132), (48, 411849), (54, 366088), (67, 295056), (72, 274566), (108, 183044), (134, 147528), (144, 137283), (201, 98352), (216, 91522), (268, 73764), (402, 49176), (432, 45761), (536, 36882), (603, 32784), (683, 28944), (804, 24588), (1072, 18441), (1206, 16392), (1366, 14472), (1608, 12294), (1809, 10928), (2049, 9648), (2412, 8196), (2732, 7236), (3216, 6147), (3618, 5464), (4098, 4824)]