19112340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 58423680

約数和(自身を除く): 39311340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 229, 260, 321, 390, 428, 458, 535, 642, 687, 780, 916, 1070, 1145, 1284, 1374, 1391, 1605, 2140, 2290, 2748, 2782, 2977, 3210, 3435, 4173, 4580, 5564, 5954, 6420, 6870, 6955, 8346, 8931, 11908, 13740, 13910, 14885, 16692, 17862, 20865, 24503, 27820, 29770, 35724, 41730, 44655, 49006, 59540, 73509, 83460, 89310, 98012, 122515, 147018, 178620, 245030, 294036, 318539, 367545, 490060, 637078, 735090, 955617, 1274156, 1470180, 1592695, 1911234, 3185390, 3822468, 4778085, 6370780, 9556170, 19112340]

約数ペア:

[(1, 19112340), (2, 9556170), (3, 6370780), (4, 4778085), (5, 3822468), (6, 3185390), (10, 1911234), (12, 1592695), (13, 1470180), (15, 1274156), (20, 955617), (26, 735090), (30, 637078), (39, 490060), (52, 367545), (60, 318539), (65, 294036), (78, 245030), (107, 178620), (130, 147018), (156, 122515), (195, 98012), (214, 89310), (229, 83460), (260, 73509), (321, 59540), (390, 49006), (428, 44655), (458, 41730), (535, 35724), (642, 29770), (687, 27820), (780, 24503), (916, 20865), (1070, 17862), (1145, 16692), (1284, 14885), (1374, 13910), (1391, 13740), (1605, 11908), (2140, 8931), (2290, 8346), (2748, 6955), (2782, 6870), (2977, 6420), (3210, 5954), (3435, 5564), (4173, 4580)]