1988045193516

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1\times {\mathrm{358733}}^1$

素因数の和:364018

約数の個数: 48

約数和(自身を含む): 4691810239200

約数和(自身を除く): 2703765045684

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 5189, 10378, 15567, 20756, 31134, 62268, 358733, 461821, 717466, 923642, 1076199, 1385463, 1434932, 1847284, 2152398, 2770926, 4304796, 5541852, 31927237, 63854474, 95781711, 127708948, 191563422, 383126844, 1861465537, 3722931074, 5584396611, 7445862148, 11168793222, 22337586444, 165670432793, 331340865586, 497011298379, 662681731172, 994022596758, 1988045193516]

約数ペア:

[(1, 1988045193516), (2, 994022596758), (3, 662681731172), (4, 497011298379), (6, 331340865586), (12, 165670432793), (89, 22337586444), (178, 11168793222), (267, 7445862148), (356, 5584396611), (534, 3722931074), (1068, 1861465537), (5189, 383126844), (10378, 191563422), (15567, 127708948), (20756, 95781711), (31134, 63854474), (62268, 31927237), (358733, 5541852), (461821, 4304796), (717466, 2770926), (923642, 2152398), (1076199, 1847284), (1385463, 1434932)]