19476492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 38003700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 593, 644, 714, 782, 966, 1173, 1186, 1428, 1564, 1779, 1932, 2346, 2372, 2737, 3558, 4151, 4692, 5474, 7116, 8211, 8302, 10081, 10948, 12453, 13639, 16422, 16604, 20162, 24906, 27278, 30243, 32844, 40324, 40917, 49812, 54556, 60486, 70567, 81834, 95473, 120972, 141134, 163668, 190946, 211701, 231863, 282268, 286419, 381892, 423402, 463726, 572838, 695589, 846804, 927452, 1145676, 1391178, 1623041, 2782356, 3246082, 4869123, 6492164, 9738246, 19476492]

約数ペア:

[(1, 19476492), (2, 9738246), (3, 6492164), (4, 4869123), (6, 3246082), (7, 2782356), (12, 1623041), (14, 1391178), (17, 1145676), (21, 927452), (23, 846804), (28, 695589), (34, 572838), (42, 463726), (46, 423402), (51, 381892), (68, 286419), (69, 282268), (84, 231863), (92, 211701), (102, 190946), (119, 163668), (138, 141134), (161, 120972), (204, 95473), (238, 81834), (276, 70567), (322, 60486), (357, 54556), (391, 49812), (476, 40917), (483, 40324), (593, 32844), (644, 30243), (714, 27278), (782, 24906), (966, 20162), (1173, 16604), (1186, 16422), (1428, 13639), (1564, 12453), (1779, 10948), (1932, 10081), (2346, 8302), (2372, 8211), (2737, 7116), (3558, 5474), (4151, 4692)]