2018399988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 5280992640

約数和(自身を除く): 3262592652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 461, 492, 809, 902, 922, 1353, 1383, 1618, 1804, 1844, 2427, 2706, 2766, 3236, 4854, 5071, 5412, 5532, 8899, 9708, 10142, 15213, 17798, 18901, 20284, 26697, 30426, 33169, 35596, 37802, 53394, 56703, 60852, 66338, 75604, 99507, 106788, 113406, 132676, 199014, 207911, 226812, 364859, 372949, 398028, 415822, 623733, 729718, 745898, 831644, 1094577, 1118847, 1247466, 1459436, 1491796, 2189154, 2237694, 2494932, 4102439, 4378308, 4475388, 8204878, 12307317, 15290909, 16409756, 24614634, 30581818, 45872727, 49229268, 61163636, 91745454, 168199999, 183490908, 336399998, 504599997, 672799996, 1009199994, 2018399988]

約数ペア:

[(1, 2018399988), (2, 1009199994), (3, 672799996), (4, 504599997), (6, 336399998), (11, 183490908), (12, 168199999), (22, 91745454), (33, 61163636), (41, 49229268), (44, 45872727), (66, 30581818), (82, 24614634), (123, 16409756), (132, 15290909), (164, 12307317), (246, 8204878), (451, 4475388), (461, 4378308), (492, 4102439), (809, 2494932), (902, 2237694), (922, 2189154), (1353, 1491796), (1383, 1459436), (1618, 1247466), (1804, 1118847), (1844, 1094577), (2427, 831644), (2706, 745898), (2766, 729718), (3236, 623733), (4854, 415822), (5071, 398028), (5412, 372949), (5532, 364859), (8899, 226812), (9708, 207911), (10142, 199014), (15213, 132676), (17798, 113406), (18901, 106788), (20284, 99507), (26697, 75604), (30426, 66338), (33169, 60852), (35596, 56703), (37802, 53394)]