19458045172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{16007}}^1$

素因数の和:16288

約数の個数: 48

約数和(自身を含む): 36220084992

約数和(自身を除く): 16762039820

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 181, 292, 362, 724, 1679, 3358, 4163, 6716, 8326, 13213, 16007, 16652, 26426, 32014, 52852, 64028, 303899, 368161, 607798, 736322, 1168511, 1215596, 1472644, 2337022, 2897267, 4674044, 5794534, 11589068, 26875753, 53751506, 66637141, 107503012, 133274282, 211500491, 266548564, 423000982, 846001964, 4864511293, 9729022586, 19458045172]

約数ペア:

[(1, 19458045172), (2, 9729022586), (4, 4864511293), (23, 846001964), (46, 423000982), (73, 266548564), (92, 211500491), (146, 133274282), (181, 107503012), (292, 66637141), (362, 53751506), (724, 26875753), (1679, 11589068), (3358, 5794534), (4163, 4674044), (6716, 2897267), (8326, 2337022), (13213, 1472644), (16007, 1215596), (16652, 1168511), (26426, 736322), (32014, 607798), (52852, 368161), (64028, 303899)]