19736388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 60790912

約数和(自身を除く): 41054524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 271, 289, 306, 357, 476, 542, 578, 612, 714, 813, 867, 1071, 1084, 1156, 1428, 1626, 1734, 1897, 2023, 2142, 2439, 2601, 3252, 3468, 3794, 4046, 4284, 4607, 4878, 5202, 5691, 6069, 7588, 8092, 9214, 9756, 10404, 11382, 12138, 13821, 17073, 18207, 18428, 22764, 24276, 27642, 32249, 34146, 36414, 41463, 55284, 64498, 68292, 72828, 78319, 82926, 96747, 128996, 156638, 165852, 193494, 234957, 290241, 313276, 386988, 469914, 548233, 580482, 704871, 939828, 1096466, 1160964, 1409742, 1644699, 2192932, 2819484, 3289398, 4934097, 6578796, 9868194, 19736388]

約数ペア:

[(1, 19736388), (2, 9868194), (3, 6578796), (4, 4934097), (6, 3289398), (7, 2819484), (9, 2192932), (12, 1644699), (14, 1409742), (17, 1160964), (18, 1096466), (21, 939828), (28, 704871), (34, 580482), (36, 548233), (42, 469914), (51, 386988), (63, 313276), (68, 290241), (84, 234957), (102, 193494), (119, 165852), (126, 156638), (153, 128996), (204, 96747), (238, 82926), (252, 78319), (271, 72828), (289, 68292), (306, 64498), (357, 55284), (476, 41463), (542, 36414), (578, 34146), (612, 32249), (714, 27642), (813, 24276), (867, 22764), (1071, 18428), (1084, 18207), (1156, 17073), (1428, 13821), (1626, 12138), (1734, 11382), (1897, 10404), (2023, 9756), (2142, 9214), (2439, 8092), (2601, 7588), (3252, 6069), (3468, 5691), (3794, 5202), (4046, 4878), (4284, 4607)]