19617702996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{2963}}^1$

素因数の和:3469

約数の個数: 96

約数和(自身を含む): 48998476800

約数和(自身を除く): 29380773804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 409, 426, 818, 852, 1227, 1349, 1636, 2454, 2698, 2963, 4047, 4908, 5396, 5926, 7771, 8094, 8889, 11852, 15542, 16188, 17778, 23313, 29039, 31084, 35556, 46626, 56297, 58078, 87117, 93252, 112594, 116156, 168891, 174234, 210373, 225188, 337782, 348468, 420746, 551741, 631119, 675564, 841492, 1103482, 1211867, 1262238, 1655223, 2206964, 2423734, 2524476, 3310446, 3635601, 3997087, 4847468, 6620892, 7271202, 7994174, 11991261, 14542404, 15988348, 23025473, 23982522, 46050946, 47965044, 69076419, 86042557, 92101892, 138152838, 172085114, 258127671, 276305676, 344170228, 516255342, 1032510684, 1634808583, 3269617166, 4904425749, 6539234332, 9808851498, 19617702996]

約数ペア:

[(1, 19617702996), (2, 9808851498), (3, 6539234332), (4, 4904425749), (6, 3269617166), (12, 1634808583), (19, 1032510684), (38, 516255342), (57, 344170228), (71, 276305676), (76, 258127671), (114, 172085114), (142, 138152838), (213, 92101892), (228, 86042557), (284, 69076419), (409, 47965044), (426, 46050946), (818, 23982522), (852, 23025473), (1227, 15988348), (1349, 14542404), (1636, 11991261), (2454, 7994174), (2698, 7271202), (2963, 6620892), (4047, 4847468), (4908, 3997087), (5396, 3635601), (5926, 3310446), (7771, 2524476), (8094, 2423734), (8889, 2206964), (11852, 1655223), (15542, 1262238), (16188, 1211867), (17778, 1103482), (23313, 841492), (29039, 675564), (31084, 631119), (35556, 551741), (46626, 420746), (56297, 348468), (58078, 337782), (87117, 225188), (93252, 210373), (112594, 174234), (116156, 168891)]