18944384

素因数分解:

$2^7\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 39136380

約数和(自身を除く): 20191996

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 188, 268, 376, 536, 752, 1072, 1504, 2144, 2209, 3008, 3149, 4288, 4418, 6016, 6298, 8576, 8836, 12596, 17672, 25192, 35344, 50384, 70688, 100768, 141376, 148003, 201536, 282752, 296006, 403072, 592012, 1184024, 2368048, 4736096, 9472192, 18944384]

約数ペア:

[(1, 18944384), (2, 9472192), (4, 4736096), (8, 2368048), (16, 1184024), (32, 592012), (47, 403072), (64, 296006), (67, 282752), (94, 201536), (128, 148003), (134, 141376), (188, 100768), (268, 70688), (376, 50384), (536, 35344), (752, 25192), (1072, 17672), (1504, 12596), (2144, 8836), (2209, 8576), (3008, 6298), (3149, 6016), (4288, 4418)]