19238786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 34470912

約数和(自身を除く): 15232126

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 457, 679, 914, 1358, 3007, 3199, 6014, 6398, 14167, 21049, 28334, 42098, 44329, 88658, 99169, 198338, 310303, 620606, 1374199, 2748398, 9619393, 19238786]

約数ペア:

[(1, 19238786), (2, 9619393), (7, 2748398), (14, 1374199), (31, 620606), (62, 310303), (97, 198338), (194, 99169), (217, 88658), (434, 44329), (457, 42098), (679, 28334), (914, 21049), (1358, 14167), (3007, 6398), (3199, 6014)]