18032406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 26204394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 59, 114, 118, 133, 177, 266, 354, 383, 399, 413, 766, 798, 826, 1121, 1149, 1239, 2242, 2298, 2478, 2681, 3363, 5362, 6726, 7277, 7847, 8043, 14554, 15694, 16086, 21831, 22597, 23541, 43662, 45194, 47082, 50939, 67791, 101878, 135582, 152817, 158179, 305634, 316358, 429343, 474537, 858686, 949074, 1288029, 2576058, 3005401, 6010802, 9016203, 18032406]

約数ペア:

[(1, 18032406), (2, 9016203), (3, 6010802), (6, 3005401), (7, 2576058), (14, 1288029), (19, 949074), (21, 858686), (38, 474537), (42, 429343), (57, 316358), (59, 305634), (114, 158179), (118, 152817), (133, 135582), (177, 101878), (266, 67791), (354, 50939), (383, 47082), (399, 45194), (413, 43662), (766, 23541), (798, 22597), (826, 21831), (1121, 16086), (1149, 15694), (1239, 14554), (2242, 8043), (2298, 7847), (2478, 7277), (2681, 6726), (3363, 5362)]