17939271294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1\times {\mathrm{2377}}^1$

素因数の和:3154

約数の個数: 96

約数和(自身を含む): 45005837760

約数和(自身を除く): 27066566466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 673, 801, 1246, 1346, 1602, 1869, 2019, 2377, 3738, 4038, 4711, 4754, 5607, 6057, 7131, 9422, 11214, 12114, 14133, 14262, 16639, 21393, 28266, 33278, 42399, 42786, 49917, 59897, 84798, 99834, 119794, 149751, 179691, 211553, 299502, 359382, 419279, 423106, 539073, 634659, 838558, 1078146, 1257837, 1269318, 1480871, 1599721, 1903977, 2515674, 2961742, 3199442, 3773511, 3807954, 4442613, 4799163, 7547022, 8885226, 9598326, 11198047, 13327839, 14397489, 22396094, 26655678, 28794978, 33594141, 67188282, 100782423, 142375169, 201564846, 284750338, 427125507, 854251014, 996626183, 1281376521, 1993252366, 2562753042, 2989878549, 5979757098, 8969635647, 17939271294]

約数ペア:

[(1, 17939271294), (2, 8969635647), (3, 5979757098), (6, 2989878549), (7, 2562753042), (9, 1993252366), (14, 1281376521), (18, 996626183), (21, 854251014), (42, 427125507), (63, 284750338), (89, 201564846), (126, 142375169), (178, 100782423), (267, 67188282), (534, 33594141), (623, 28794978), (673, 26655678), (801, 22396094), (1246, 14397489), (1346, 13327839), (1602, 11198047), (1869, 9598326), (2019, 8885226), (2377, 7547022), (3738, 4799163), (4038, 4442613), (4711, 3807954), (4754, 3773511), (5607, 3199442), (6057, 2961742), (7131, 2515674), (9422, 1903977), (11214, 1599721), (12114, 1480871), (14133, 1269318), (14262, 1257837), (16639, 1078146), (21393, 838558), (28266, 634659), (33278, 539073), (42399, 423106), (42786, 419279), (49917, 359382), (59897, 299502), (84798, 211553), (99834, 179691), (119794, 149751)]