19303284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 60512256

約数和(自身を除く): 41208972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1607, 1716, 2002, 3003, 3214, 4004, 4821, 6006, 6428, 9642, 11249, 12012, 17677, 19284, 20891, 22498, 33747, 35354, 41782, 44996, 53031, 62673, 67494, 70708, 83564, 106062, 123739, 125346, 134988, 146237, 212124, 229801, 247478, 250692, 292474, 371217, 438711, 459602, 494956, 584948, 689403, 742434, 877422, 919204, 1378806, 1484868, 1608607, 1754844, 2757612, 3217214, 4825821, 6434428, 9651642, 19303284]

約数ペア:

[(1, 19303284), (2, 9651642), (3, 6434428), (4, 4825821), (6, 3217214), (7, 2757612), (11, 1754844), (12, 1608607), (13, 1484868), (14, 1378806), (21, 919204), (22, 877422), (26, 742434), (28, 689403), (33, 584948), (39, 494956), (42, 459602), (44, 438711), (52, 371217), (66, 292474), (77, 250692), (78, 247478), (84, 229801), (91, 212124), (132, 146237), (143, 134988), (154, 125346), (156, 123739), (182, 106062), (231, 83564), (273, 70708), (286, 67494), (308, 62673), (364, 53031), (429, 44996), (462, 41782), (546, 35354), (572, 33747), (858, 22498), (924, 20891), (1001, 19284), (1092, 17677), (1607, 12012), (1716, 11249), (2002, 9642), (3003, 6428), (3214, 6006), (4004, 4821)]