19146180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 56504448

約数和(自身を除く): 37358268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 181, 205, 215, 246, 258, 362, 410, 430, 492, 516, 543, 615, 645, 724, 820, 860, 905, 1086, 1230, 1290, 1763, 1810, 2172, 2460, 2580, 2715, 3526, 3620, 5289, 5430, 7052, 7421, 7783, 8815, 10578, 10860, 14842, 15566, 17630, 21156, 22263, 23349, 26445, 29684, 31132, 35260, 37105, 38915, 44526, 46698, 52890, 74210, 77830, 89052, 93396, 105780, 111315, 116745, 148420, 155660, 222630, 233490, 319103, 445260, 466980, 638206, 957309, 1276412, 1595515, 1914618, 3191030, 3829236, 4786545, 6382060, 9573090, 19146180]

約数ペア:

[(1, 19146180), (2, 9573090), (3, 6382060), (4, 4786545), (5, 3829236), (6, 3191030), (10, 1914618), (12, 1595515), (15, 1276412), (20, 957309), (30, 638206), (41, 466980), (43, 445260), (60, 319103), (82, 233490), (86, 222630), (123, 155660), (129, 148420), (164, 116745), (172, 111315), (181, 105780), (205, 93396), (215, 89052), (246, 77830), (258, 74210), (362, 52890), (410, 46698), (430, 44526), (492, 38915), (516, 37105), (543, 35260), (615, 31132), (645, 29684), (724, 26445), (820, 23349), (860, 22263), (905, 21156), (1086, 17630), (1230, 15566), (1290, 14842), (1763, 10860), (1810, 10578), (2172, 8815), (2460, 7783), (2580, 7421), (2715, 7052), (3526, 5430), (3620, 5289)]