2019472494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 4780339200

約数和(自身を除く): 2760866706

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 113, 114, 186, 226, 247, 339, 389, 403, 494, 589, 678, 741, 778, 806, 1167, 1178, 1209, 1469, 1482, 1767, 2147, 2334, 2418, 2938, 3503, 3534, 4294, 4407, 5057, 6441, 7006, 7391, 7657, 8814, 10114, 10509, 12059, 12882, 14782, 15171, 15314, 21018, 22173, 22971, 24118, 27911, 30342, 36177, 43957, 44346, 45539, 45942, 55822, 66557, 72354, 83733, 87914, 91078, 96083, 131871, 133114, 136617, 156767, 167466, 192166, 199671, 229121, 263742, 273234, 288249, 313534, 399342, 458242, 470301, 571441, 576498, 687363, 835183, 865241, 940602, 1142882, 1362667, 1374726, 1670366, 1714323, 1730482, 2505549, 2595723, 2725334, 2978573, 3428646, 4088001, 5011098, 5191446, 5957146, 8176002, 8935719, 10857379, 17714671, 17871438, 21714758, 25890673, 32572137, 35429342, 51781346, 53144013, 65144274, 77672019, 106288026, 155344038, 336578749, 673157498, 1009736247, 2019472494]

約数ペア:

[(1, 2019472494), (2, 1009736247), (3, 673157498), (6, 336578749), (13, 155344038), (19, 106288026), (26, 77672019), (31, 65144274), (38, 53144013), (39, 51781346), (57, 35429342), (62, 32572137), (78, 25890673), (93, 21714758), (113, 17871438), (114, 17714671), (186, 10857379), (226, 8935719), (247, 8176002), (339, 5957146), (389, 5191446), (403, 5011098), (494, 4088001), (589, 3428646), (678, 2978573), (741, 2725334), (778, 2595723), (806, 2505549), (1167, 1730482), (1178, 1714323), (1209, 1670366), (1469, 1374726), (1482, 1362667), (1767, 1142882), (2147, 940602), (2334, 865241), (2418, 835183), (2938, 687363), (3503, 576498), (3534, 571441), (4294, 470301), (4407, 458242), (5057, 399342), (6441, 313534), (7006, 288249), (7391, 273234), (7657, 263742), (8814, 229121), (10114, 199671), (10509, 192166), (12059, 167466), (12882, 156767), (14782, 136617), (15171, 133114), (15314, 131871), (21018, 96083), (22173, 91078), (22971, 87914), (24118, 83733), (27911, 72354), (30342, 66557), (36177, 55822), (43957, 45942), (44346, 45539)]