19468013758

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 30878676576

約数和(自身を除く): 11410662818

約数列:

[1, 2, 37, 43, 74, 86, 263, 526, 541, 1082, 1591, 1849, 3182, 3698, 9731, 11309, 19462, 20017, 22618, 23263, 40034, 46526, 68413, 136826, 142283, 284566, 418433, 486287, 836866, 860731, 972574, 1000309, 1721462, 2000618, 5264471, 6118169, 10528942, 12236338, 17992619, 35985238, 37011433, 74022866, 226372253, 263081267, 452744506, 526162534, 9734006879, 19468013758]

約数ペア:

[(1, 19468013758), (2, 9734006879), (37, 526162534), (43, 452744506), (74, 263081267), (86, 226372253), (263, 74022866), (526, 37011433), (541, 35985238), (1082, 17992619), (1591, 12236338), (1849, 10528942), (3182, 6118169), (3698, 5264471), (9731, 2000618), (11309, 1721462), (19462, 1000309), (20017, 972574), (22618, 860731), (23263, 836866), (40034, 486287), (46526, 418433), (68413, 284566), (136826, 142283)]