19542894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 47941632

約数和(自身を除く): 28398738

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 101, 102, 119, 202, 238, 271, 303, 357, 542, 606, 707, 714, 813, 1414, 1626, 1717, 1897, 2121, 3434, 3794, 4242, 4607, 5151, 5691, 9214, 10302, 11382, 12019, 13821, 24038, 27371, 27642, 32249, 36057, 54742, 64498, 72114, 82113, 96747, 164226, 191597, 193494, 383194, 465307, 574791, 930614, 1149582, 1395921, 2791842, 3257149, 6514298, 9771447, 19542894]

約数ペア:

[(1, 19542894), (2, 9771447), (3, 6514298), (6, 3257149), (7, 2791842), (14, 1395921), (17, 1149582), (21, 930614), (34, 574791), (42, 465307), (51, 383194), (101, 193494), (102, 191597), (119, 164226), (202, 96747), (238, 82113), (271, 72114), (303, 64498), (357, 54742), (542, 36057), (606, 32249), (707, 27642), (714, 27371), (813, 24038), (1414, 13821), (1626, 12019), (1717, 11382), (1897, 10302), (2121, 9214), (3434, 5691), (3794, 5151), (4242, 4607)]