18850064364

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 49955043600

約数和(自身を除く): 31104979236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 761, 801, 859, 1068, 1522, 1602, 1718, 2283, 2403, 2577, 3044, 3204, 3436, 4566, 4806, 5154, 6849, 7209, 7731, 9132, 9612, 10308, 13698, 14418, 15462, 20547, 23193, 27396, 28836, 30924, 41094, 46386, 61641, 67729, 69579, 76451, 82188, 92772, 123282, 135458, 139158, 152902, 203187, 229353, 246564, 270916, 278316, 305804, 406374, 458706, 609561, 653699, 688059, 812748, 917412, 1219122, 1307398, 1376118, 1828683, 1961097, 2064177, 2438244, 2614796, 2752236, 3657366, 3922194, 4128354, 5486049, 5883291, 6192531, 7314732, 7844388, 8256708, 10972098, 11766582, 12385062, 17649873, 21944196, 23533164, 24770124, 35299746, 52949619, 58179211, 70599492, 105899238, 116358422, 174537633, 211798476, 232716844, 349075266, 523612899, 698150532, 1047225798, 1570838697, 2094451596, 3141677394, 4712516091, 6283354788, 9425032182, 18850064364]

約数ペア:

[(1, 18850064364), (2, 9425032182), (3, 6283354788), (4, 4712516091), (6, 3141677394), (9, 2094451596), (12, 1570838697), (18, 1047225798), (27, 698150532), (36, 523612899), (54, 349075266), (81, 232716844), (89, 211798476), (108, 174537633), (162, 116358422), (178, 105899238), (267, 70599492), (324, 58179211), (356, 52949619), (534, 35299746), (761, 24770124), (801, 23533164), (859, 21944196), (1068, 17649873), (1522, 12385062), (1602, 11766582), (1718, 10972098), (2283, 8256708), (2403, 7844388), (2577, 7314732), (3044, 6192531), (3204, 5883291), (3436, 5486049), (4566, 4128354), (4806, 3922194), (5154, 3657366), (6849, 2752236), (7209, 2614796), (7731, 2438244), (9132, 2064177), (9612, 1961097), (10308, 1828683), (13698, 1376118), (14418, 1307398), (15462, 1219122), (20547, 917412), (23193, 812748), (27396, 688059), (28836, 653699), (30924, 609561), (41094, 458706), (46386, 406374), (61641, 305804), (67729, 278316), (69579, 270916), (76451, 246564), (82188, 229353), (92772, 203187), (123282, 152902), (135458, 139158)]