2019063438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{122323}}^1$

素因数の和:122469

約数の個数: 48

約数和(自身を含む): 5037791616

約数和(自身を除く): 3018728178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 122323, 244646, 366969, 733938, 856261, 1100907, 1712522, 2201814, 2568783, 5137566, 7706349, 15412698, 16024313, 32048626, 48072939, 96145878, 112170191, 144218817, 224340382, 288437634, 336510573, 673021146, 1009531719, 2019063438]

約数ペア:

[(1, 2019063438), (2, 1009531719), (3, 673021146), (6, 336510573), (7, 288437634), (9, 224340382), (14, 144218817), (18, 112170191), (21, 96145878), (42, 48072939), (63, 32048626), (126, 16024313), (131, 15412698), (262, 7706349), (393, 5137566), (786, 2568783), (917, 2201814), (1179, 1712522), (1834, 1100907), (2358, 856261), (2751, 733938), (5502, 366969), (8253, 244646), (16506, 122323)]