19631569384

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4802243}}^1$

素因数の和:4802329

約数の個数: 32

約数和(自身を含む): 42643926720

約数和(自身を除く): 23012357336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4802243, 9604486, 19208972, 33615701, 38417944, 67231402, 134462804, 268925608, 350563739, 701127478, 1402254956, 2453946173, 2804509912, 4907892346, 9815784692, 19631569384]

約数ペア:

[(1, 19631569384), (2, 9815784692), (4, 4907892346), (7, 2804509912), (8, 2453946173), (14, 1402254956), (28, 701127478), (56, 350563739), (73, 268925608), (146, 134462804), (292, 67231402), (511, 38417944), (584, 33615701), (1022, 19208972), (2044, 9604486), (4088, 4802243)]