2019973332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 5342803200

約数和(自身を除く): 3322829868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 47, 52, 78, 86, 94, 129, 141, 149, 156, 172, 188, 258, 282, 298, 447, 516, 559, 564, 596, 611, 894, 1118, 1222, 1677, 1788, 1833, 1849, 1937, 2021, 2236, 2444, 3354, 3666, 3698, 3874, 4042, 5547, 5811, 6063, 6407, 6708, 7003, 7332, 7396, 7748, 8084, 11094, 11622, 12126, 12814, 14006, 19221, 21009, 22188, 23244, 24037, 24252, 25628, 26273, 28012, 38442, 42018, 48074, 52546, 72111, 76884, 78819, 83291, 84036, 86903, 91039, 96148, 105092, 144222, 157638, 166582, 173806, 182078, 249873, 260709, 273117, 275501, 288444, 301129, 315276, 333164, 347612, 364156, 499746, 521418, 546234, 551002, 602258, 826503, 903387, 999492, 1042836, 1092468, 1102004, 1129739, 1204516, 1653006, 1806774, 2259478, 3306012, 3389217, 3581513, 3613548, 3914677, 4518956, 6778434, 7163026, 7829354, 10744539, 11744031, 12948547, 13556868, 14326052, 15658708, 21489078, 23488062, 25897094, 38845641, 42978156, 46976124, 51794188, 77691282, 155382564, 168331111, 336662222, 504993333, 673324444, 1009986666, 2019973332]

約数ペア:

[(1, 2019973332), (2, 1009986666), (3, 673324444), (4, 504993333), (6, 336662222), (12, 168331111), (13, 155382564), (26, 77691282), (39, 51794188), (43, 46976124), (47, 42978156), (52, 38845641), (78, 25897094), (86, 23488062), (94, 21489078), (129, 15658708), (141, 14326052), (149, 13556868), (156, 12948547), (172, 11744031), (188, 10744539), (258, 7829354), (282, 7163026), (298, 6778434), (447, 4518956), (516, 3914677), (559, 3613548), (564, 3581513), (596, 3389217), (611, 3306012), (894, 2259478), (1118, 1806774), (1222, 1653006), (1677, 1204516), (1788, 1129739), (1833, 1102004), (1849, 1092468), (1937, 1042836), (2021, 999492), (2236, 903387), (2444, 826503), (3354, 602258), (3666, 551002), (3698, 546234), (3874, 521418), (4042, 499746), (5547, 364156), (5811, 347612), (6063, 333164), (6407, 315276), (6708, 301129), (7003, 288444), (7332, 275501), (7396, 273117), (7748, 260709), (8084, 249873), (11094, 182078), (11622, 173806), (12126, 166582), (12814, 157638), (14006, 144222), (19221, 105092), (21009, 96148), (22188, 91039), (23244, 86903), (24037, 84036), (24252, 83291), (25628, 78819), (26273, 76884), (28012, 72111), (38442, 52546), (42018, 48074)]