19157628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 53727744

約数和(自身を除く): 34570116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1051, 1302, 1519, 2102, 2604, 3038, 3153, 4204, 4557, 6076, 6306, 7357, 9114, 12612, 14714, 18228, 22071, 29428, 32581, 44142, 51499, 65162, 88284, 97743, 102998, 130324, 154497, 195486, 205996, 228067, 308994, 390972, 456134, 617988, 684201, 912268, 1368402, 1596469, 2736804, 3192938, 4789407, 6385876, 9578814, 19157628]

約数ペア:

[(1, 19157628), (2, 9578814), (3, 6385876), (4, 4789407), (6, 3192938), (7, 2736804), (12, 1596469), (14, 1368402), (21, 912268), (28, 684201), (31, 617988), (42, 456134), (49, 390972), (62, 308994), (84, 228067), (93, 205996), (98, 195486), (124, 154497), (147, 130324), (186, 102998), (196, 97743), (217, 88284), (294, 65162), (372, 51499), (434, 44142), (588, 32581), (651, 29428), (868, 22071), (1051, 18228), (1302, 14714), (1519, 12612), (2102, 9114), (2604, 7357), (3038, 6306), (3153, 6076), (4204, 4557)]