1982321892

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{941}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 5061026880

約数和(自身を除く): 3078704988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 359, 489, 652, 718, 941, 978, 1077, 1436, 1467, 1882, 1956, 2154, 2823, 2934, 3231, 3764, 4308, 5646, 5868, 6462, 8469, 11292, 12924, 16938, 33876, 58517, 117034, 153383, 175551, 234068, 306766, 337819, 351102, 460149, 526653, 613532, 675638, 702204, 920298, 1013457, 1053306, 1351276, 1380447, 1840596, 2026914, 2106612, 2760894, 3040371, 4053828, 5521788, 6080742, 12161484, 55064497, 110128994, 165193491, 220257988, 330386982, 495580473, 660773964, 991160946, 1982321892]

約数ペア:

[(1, 1982321892), (2, 991160946), (3, 660773964), (4, 495580473), (6, 330386982), (9, 220257988), (12, 165193491), (18, 110128994), (36, 55064497), (163, 12161484), (326, 6080742), (359, 5521788), (489, 4053828), (652, 3040371), (718, 2760894), (941, 2106612), (978, 2026914), (1077, 1840596), (1436, 1380447), (1467, 1351276), (1882, 1053306), (1956, 1013457), (2154, 920298), (2823, 702204), (2934, 675638), (3231, 613532), (3764, 526653), (4308, 460149), (5646, 351102), (5868, 337819), (6462, 306766), (8469, 234068), (11292, 175551), (12924, 153383), (16938, 117034), (33876, 58517)]