18750923490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{194653}}^1$

素因数の和:194708

約数の個数: 96

約数和(自身を含む): 51295222080

約数和(自身を除く): 32544298590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 494, 507, 570, 741, 845, 1014, 1235, 1482, 1690, 2470, 2535, 3211, 3705, 5070, 6422, 7410, 9633, 16055, 19266, 32110, 48165, 96330, 194653, 389306, 583959, 973265, 1167918, 1946530, 2530489, 2919795, 3698407, 5060978, 5839590, 7396814, 7591467, 11095221, 12652445, 15182934, 18492035, 22190442, 25304890, 32896357, 36984070, 37957335, 48079291, 55476105, 65792714, 75914670, 96158582, 98689071, 110952210, 144237873, 164481785, 197378142, 240396455, 288475746, 328963570, 480792910, 493445355, 625030783, 721189365, 986890710, 1250061566, 1442378730, 1875092349, 3125153915, 3750184698, 6250307830, 9375461745, 18750923490]

約数ペア:

[(1, 18750923490), (2, 9375461745), (3, 6250307830), (5, 3750184698), (6, 3125153915), (10, 1875092349), (13, 1442378730), (15, 1250061566), (19, 986890710), (26, 721189365), (30, 625030783), (38, 493445355), (39, 480792910), (57, 328963570), (65, 288475746), (78, 240396455), (95, 197378142), (114, 164481785), (130, 144237873), (169, 110952210), (190, 98689071), (195, 96158582), (247, 75914670), (285, 65792714), (338, 55476105), (390, 48079291), (494, 37957335), (507, 36984070), (570, 32896357), (741, 25304890), (845, 22190442), (1014, 18492035), (1235, 15182934), (1482, 12652445), (1690, 11095221), (2470, 7591467), (2535, 7396814), (3211, 5839590), (3705, 5060978), (5070, 3698407), (6422, 2919795), (7410, 2530489), (9633, 1946530), (16055, 1167918), (19266, 973265), (32110, 583959), (48165, 389306), (96330, 194653)]