19323444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 34110636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 557, 588, 708, 826, 1114, 1239, 1652, 1671, 2228, 2478, 2891, 3342, 3899, 4956, 5782, 6684, 7798, 8673, 11564, 11697, 15596, 17346, 23394, 27293, 32863, 34692, 46788, 54586, 65726, 81879, 98589, 109172, 131452, 163758, 197178, 230041, 327516, 394356, 460082, 690123, 920164, 1380246, 1610287, 2760492, 3220574, 4830861, 6441148, 9661722, 19323444]

約数ペア:

[(1, 19323444), (2, 9661722), (3, 6441148), (4, 4830861), (6, 3220574), (7, 2760492), (12, 1610287), (14, 1380246), (21, 920164), (28, 690123), (42, 460082), (49, 394356), (59, 327516), (84, 230041), (98, 197178), (118, 163758), (147, 131452), (177, 109172), (196, 98589), (236, 81879), (294, 65726), (354, 54586), (413, 46788), (557, 34692), (588, 32863), (708, 27293), (826, 23394), (1114, 17346), (1239, 15596), (1652, 11697), (1671, 11564), (2228, 8673), (2478, 7798), (2891, 6684), (3342, 5782), (3899, 4956)]