19841567272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1\times {\mathrm{1201}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 39650999040

約数和(自身を除く): 19809431768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 367, 662, 734, 1201, 1324, 1468, 2402, 2648, 2936, 4804, 5627, 6239, 9608, 11254, 12478, 20417, 22508, 24956, 40834, 45016, 49912, 81668, 121477, 163336, 242954, 397531, 440767, 485908, 795062, 881534, 971816, 1590124, 1763068, 2065109, 3180248, 3526136, 4130218, 6758027, 7493039, 8260436, 13516054, 14986078, 16520872, 27032108, 29972156, 54064216, 59944312, 145893877, 291787754, 583575508, 1167151016, 2480195909, 4960391818, 9920783636, 19841567272]

約数ペア:

[(1, 19841567272), (2, 9920783636), (4, 4960391818), (8, 2480195909), (17, 1167151016), (34, 583575508), (68, 291787754), (136, 145893877), (331, 59944312), (367, 54064216), (662, 29972156), (734, 27032108), (1201, 16520872), (1324, 14986078), (1468, 13516054), (2402, 8260436), (2648, 7493039), (2936, 6758027), (4804, 4130218), (5627, 3526136), (6239, 3180248), (9608, 2065109), (11254, 1763068), (12478, 1590124), (20417, 971816), (22508, 881534), (24956, 795062), (40834, 485908), (45016, 440767), (49912, 397531), (81668, 242954), (121477, 163336)]