19090224

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3634

約数の個数: 60

約数和(自身を含む): 54885376

約数和(自身を除く): 35795152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3583, 5328, 7166, 10749, 14332, 21498, 28664, 32247, 42996, 57328, 64494, 85992, 128988, 132571, 171984, 257976, 265142, 397713, 515952, 530284, 795426, 1060568, 1193139, 1590852, 2121136, 2386278, 3181704, 4772556, 6363408, 9545112, 19090224]

約数ペア:

[(1, 19090224), (2, 9545112), (3, 6363408), (4, 4772556), (6, 3181704), (8, 2386278), (9, 2121136), (12, 1590852), (16, 1193139), (18, 1060568), (24, 795426), (36, 530284), (37, 515952), (48, 397713), (72, 265142), (74, 257976), (111, 171984), (144, 132571), (148, 128988), (222, 85992), (296, 64494), (333, 57328), (444, 42996), (592, 32247), (666, 28664), (888, 21498), (1332, 14332), (1776, 10749), (2664, 7166), (3583, 5328)]