19038456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 55680000

約数和(自身を除く): 36641544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4639, 9278, 13917, 18556, 27834, 37112, 41751, 55668, 83502, 88141, 111336, 125253, 167004, 176282, 250506, 264423, 334008, 352564, 501012, 528846, 705128, 793269, 1002024, 1057692, 1586538, 2115384, 2379807, 3173076, 4759614, 6346152, 9519228, 19038456]

約数ペア:

[(1, 19038456), (2, 9519228), (3, 6346152), (4, 4759614), (6, 3173076), (8, 2379807), (9, 2115384), (12, 1586538), (18, 1057692), (19, 1002024), (24, 793269), (27, 705128), (36, 528846), (38, 501012), (54, 352564), (57, 334008), (72, 264423), (76, 250506), (108, 176282), (114, 167004), (152, 125253), (171, 111336), (216, 88141), (228, 83502), (342, 55668), (456, 41751), (513, 37112), (684, 27834), (1026, 18556), (1368, 13917), (2052, 9278), (4104, 4639)]