19370592

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 55705104

約数和(自身を除く): 36334512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 653, 824, 927, 1236, 1306, 1648, 1854, 1959, 2472, 2612, 3296, 3708, 3918, 4944, 5224, 5877, 7416, 7836, 9888, 10448, 11754, 14832, 15672, 20896, 23508, 29664, 31344, 47016, 62688, 67259, 94032, 134518, 188064, 201777, 269036, 403554, 538072, 605331, 807108, 1076144, 1210662, 1614216, 2152288, 2421324, 3228432, 4842648, 6456864, 9685296, 19370592]

約数ペア:

[(1, 19370592), (2, 9685296), (3, 6456864), (4, 4842648), (6, 3228432), (8, 2421324), (9, 2152288), (12, 1614216), (16, 1210662), (18, 1076144), (24, 807108), (32, 605331), (36, 538072), (48, 403554), (72, 269036), (96, 201777), (103, 188064), (144, 134518), (206, 94032), (288, 67259), (309, 62688), (412, 47016), (618, 31344), (653, 29664), (824, 23508), (927, 20896), (1236, 15672), (1306, 14832), (1648, 11754), (1854, 10448), (1959, 9888), (2472, 7836), (2612, 7416), (3296, 5877), (3708, 5224), (3918, 4944)]