19345592

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 44692560

約数和(自身を除く): 25346968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2903, 3332, 5806, 6664, 11612, 20321, 23224, 40642, 49351, 81284, 98702, 142247, 162568, 197404, 284494, 345457, 394808, 568988, 690914, 1137976, 1381828, 2418199, 2763656, 4836398, 9672796, 19345592]

約数ペア:

[(1, 19345592), (2, 9672796), (4, 4836398), (7, 2763656), (8, 2418199), (14, 1381828), (17, 1137976), (28, 690914), (34, 568988), (49, 394808), (56, 345457), (68, 284494), (98, 197404), (119, 162568), (136, 142247), (196, 98702), (238, 81284), (392, 49351), (476, 40642), (833, 23224), (952, 20321), (1666, 11612), (2903, 6664), (3332, 5806)]