19119312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4328

約数の個数: 60

約数和(自身を含む): 55246464

約数和(自身を除く): 36127152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4283, 4464, 8566, 12849, 17132, 25698, 34264, 38547, 51396, 68528, 77094, 102792, 132773, 154188, 205584, 265546, 308376, 398319, 531092, 616752, 796638, 1062184, 1194957, 1593276, 2124368, 2389914, 3186552, 4779828, 6373104, 9559656, 19119312]

約数ペア:

[(1, 19119312), (2, 9559656), (3, 6373104), (4, 4779828), (6, 3186552), (8, 2389914), (9, 2124368), (12, 1593276), (16, 1194957), (18, 1062184), (24, 796638), (31, 616752), (36, 531092), (48, 398319), (62, 308376), (72, 265546), (93, 205584), (124, 154188), (144, 132773), (186, 102792), (248, 77094), (279, 68528), (372, 51396), (496, 38547), (558, 34264), (744, 25698), (1116, 17132), (1488, 12849), (2232, 8566), (4283, 4464)]