19412512

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 24858848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1097, 1106, 1264, 2194, 2212, 2528, 4388, 4424, 7679, 8776, 8848, 15358, 17552, 17696, 30716, 35104, 61432, 86663, 122864, 173326, 245728, 346652, 606641, 693304, 1213282, 1386608, 2426564, 2773216, 4853128, 9706256, 19412512]

約数ペア:

[(1, 19412512), (2, 9706256), (4, 4853128), (7, 2773216), (8, 2426564), (14, 1386608), (16, 1213282), (28, 693304), (32, 606641), (56, 346652), (79, 245728), (112, 173326), (158, 122864), (224, 86663), (316, 61432), (553, 35104), (632, 30716), (1097, 17696), (1106, 17552), (1264, 15358), (2194, 8848), (2212, 8776), (2528, 7679), (4388, 4424)]