20182938290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{346013}}^1$

素因数の和:346346

約数の個数: 32

約数和(自身を含む): 38366032320

約数和(自身を除く): 18183094030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 5833, 11666, 29165, 58330, 346013, 692026, 1730065, 3460130, 6574247, 13148494, 32871235, 65742470, 106225991, 212451982, 531129955, 1062259910, 2018293829, 4036587658, 10091469145, 20182938290]

約数ペア:

[(1, 20182938290), (2, 10091469145), (5, 4036587658), (10, 2018293829), (19, 1062259910), (38, 531129955), (95, 212451982), (190, 106225991), (307, 65742470), (614, 32871235), (1535, 13148494), (3070, 6574247), (5833, 3460130), (11666, 1730065), (29165, 692026), (58330, 346013)]