2019121356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 5443264512

約数和(自身を除く): 3424143156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 317, 382, 397, 573, 634, 764, 794, 951, 1146, 1191, 1268, 1337, 1588, 1902, 2219, 2292, 2382, 2674, 2779, 3804, 4011, 4438, 4764, 5348, 5558, 6657, 8022, 8337, 8876, 11116, 13314, 16044, 16674, 26628, 33348, 60547, 75827, 121094, 125849, 151654, 181641, 227481, 242188, 251698, 303308, 363282, 377547, 423829, 454962, 503396, 530789, 726564, 755094, 847658, 880943, 909924, 1061578, 1271487, 1510188, 1592367, 1695316, 1761886, 2123156, 2542974, 2642829, 3184734, 3523772, 5085948, 5285658, 6369468, 10571316, 24037159, 48074318, 72111477, 96148636, 144222954, 168260113, 288445908, 336520226, 504780339, 673040452, 1009560678, 2019121356]

約数ペア:

[(1, 2019121356), (2, 1009560678), (3, 673040452), (4, 504780339), (6, 336520226), (7, 288445908), (12, 168260113), (14, 144222954), (21, 96148636), (28, 72111477), (42, 48074318), (84, 24037159), (191, 10571316), (317, 6369468), (382, 5285658), (397, 5085948), (573, 3523772), (634, 3184734), (764, 2642829), (794, 2542974), (951, 2123156), (1146, 1761886), (1191, 1695316), (1268, 1592367), (1337, 1510188), (1588, 1271487), (1902, 1061578), (2219, 909924), (2292, 880943), (2382, 847658), (2674, 755094), (2779, 726564), (3804, 530789), (4011, 503396), (4438, 454962), (4764, 423829), (5348, 377547), (5558, 363282), (6657, 303308), (8022, 251698), (8337, 242188), (8876, 227481), (11116, 181641), (13314, 151654), (16044, 125849), (16674, 121094), (26628, 75827), (33348, 60547)]