19091632

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 42480416

約数和(自身を除く): 23388784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 457, 746, 914, 1492, 1828, 2611, 2984, 3199, 3656, 5222, 5968, 6398, 7312, 10444, 12796, 20888, 25592, 41776, 51184, 170461, 340922, 681844, 1193227, 1363688, 2386454, 2727376, 4772908, 9545816, 19091632]

約数ペア:

[(1, 19091632), (2, 9545816), (4, 4772908), (7, 2727376), (8, 2386454), (14, 1363688), (16, 1193227), (28, 681844), (56, 340922), (112, 170461), (373, 51184), (457, 41776), (746, 25592), (914, 20888), (1492, 12796), (1828, 10444), (2611, 7312), (2984, 6398), (3199, 5968), (3656, 5222)]